diff --git a/ZNotes.py b/ZNotes.py
index 7530d7cd7..9ba881748 100644
--- a/ZNotes.py
+++ b/ZNotes.py
@@ -52,6 +52,7 @@ import sco_formsemestre_edit
 import sco_formsemestre_status
 import sco_formsemestre_inscriptions
 import sco_formsemestre_custommenu
+import sco_moduleimpl
 import sco_moduleimpl_status
 import sco_moduleimpl_inscriptions
 import sco_evaluations
@@ -830,7 +831,7 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
             raise ScoLockedFormError()
 
         # S'il y a des moduleimpls, on ne peut pas detruire le module !
-        mods = self.do_moduleimpl_list(module_id=oid)
+        mods = sco_moduleimpl.do_moduleimpl_list(self, module_id=oid)
         if mods:
             err_page = self.confirmDialog(
                 message="""<h3>Destruction du module impossible car il est utilisé dans des semestres existants !</h3>""",
@@ -908,7 +909,7 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
 
     def module_count_moduleimpls(self, module_id):
         "Number of moduleimpls using this module"
-        mods = self.do_moduleimpl_list(module_id=module_id)
+        mods = sco_moduleimpl.do_moduleimpl_list(self, module_id=module_id)
         return len(mods)
 
     security.declareProtected(ScoView, "module_is_locked")
@@ -1198,158 +1199,12 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
         else:
             return h
 
-    # --- Gestion des "Implémentations de Modules"
-    # Un "moduleimpl" correspond a la mise en oeuvre d'un module
-    # dans une formation spécifique, à une date spécifique.
-    _moduleimplEditor = EditableTable(
-        "notes_moduleimpl",
-        "moduleimpl_id",
-        (
-            "moduleimpl_id",
-            "module_id",
-            "formsemestre_id",
-            "responsable_id",
-            "computation_expr",
-        ),
-    )
-
-    _modules_enseignantsEditor = EditableTable(
-        "notes_modules_enseignants",
-        "modules_enseignants_id",
-        ("modules_enseignants_id", "moduleimpl_id", "ens_id"),
-    )
-
-    security.declareProtected(ScoImplement, "do_moduleimpl_create")
-
-    def do_moduleimpl_create(self, args):
-        "create a moduleimpl"
-        cnx = self.GetDBConnexion()
-        r = self._moduleimplEditor.create(cnx, args)
-        self._inval_cache(
-            formsemestre_id=args["formsemestre_id"]
-        )  # > creation moduleimpl
-        return r
-
-    security.declareProtected(ScoImplement, "do_moduleimpl_delete")
-
-    def do_moduleimpl_delete(self, oid, formsemestre_id=None):
-        "delete moduleimpl (desinscrit tous les etudiants)"
-        cnx = self.GetDBConnexion()
-        # --- desinscription des etudiants
-        cursor = cnx.cursor(cursor_factory=ScoDocCursor)
-        req = "DELETE FROM notes_moduleimpl_inscription WHERE moduleimpl_id=%(moduleimpl_id)s"
-        cursor.execute(req, {"moduleimpl_id": oid})
-        # --- suppression des enseignants
-        cursor.execute(
-            "DELETE FROM notes_modules_enseignants WHERE moduleimpl_id=%(moduleimpl_id)s",
-            {"moduleimpl_id": oid},
-        )
-        # --- suppression des references dans les absences
-        cursor.execute(
-            "UPDATE absences SET moduleimpl_id=NULL WHERE moduleimpl_id=%(moduleimpl_id)s",
-            {"moduleimpl_id": oid},
-        )
-        # --- destruction du moduleimpl
-        self._moduleimplEditor.delete(cnx, oid)
-        self._inval_cache(formsemestre_id=formsemestre_id)  # > moduleimpl_delete
-
-    security.declareProtected(ScoView, "do_moduleimpl_list")
-
-    def do_moduleimpl_list(
-        self, moduleimpl_id=None, formsemestre_id=None, module_id=None, REQUEST=None
-    ):
-        "list moduleimpls"
-        args = locals()
-        cnx = self.GetDBConnexion()
-        modimpls = self._moduleimplEditor.list(cnx, args)  # *args, **kw)
-        # Ajoute la liste des enseignants
-        for mo in modimpls:
-            mo["ens"] = self.do_ens_list(args={"moduleimpl_id": mo["moduleimpl_id"]})
-        return return_text_if_published(modimpls, REQUEST)
-
-    security.declareProtected(ScoImplement, "do_moduleimpl_edit")
-
-    def do_moduleimpl_edit(self, args, formsemestre_id=None, cnx=None):
-        "edit a moduleimpl"
-        if not cnx:
-            cnx = self.GetDBConnexion()
-        self._moduleimplEditor.edit(cnx, args)
-
-        self._inval_cache(formsemestre_id=formsemestre_id)  # > modif moduleimpl
-
-    security.declareProtected(ScoView, "do_moduleimpl_withmodule_list")
-
-    def do_moduleimpl_withmodule_list(
-        self, moduleimpl_id=None, formsemestre_id=None, module_id=None, REQUEST=None
-    ):
-        """Liste les moduleimpls et ajoute dans chacun le module correspondant
-        Tri la liste par semestre/UE/numero_matiere/numero_module
-        """
-        args = locals()
-        del args["self"]
-        del args["REQUEST"]
-        modimpls = self.do_moduleimpl_list(**args)
-        for mo in modimpls:
-            mo["module"] = self.do_module_list(args={"module_id": mo["module_id"]})[0]
-            mo["ue"] = self.do_ue_list(args={"ue_id": mo["module"]["ue_id"]})[0]
-            mo["matiere"] = self.do_matiere_list(
-                args={"matiere_id": mo["module"]["matiere_id"]}
-            )[0]
-
-        # tri par semestre/UE/numero_matiere/numero_module
-
-        extr = lambda x: (
-            x["ue"]["numero"],
-            x["ue"]["ue_id"],
-            x["matiere"]["numero"],
-            x["matiere"]["matiere_id"],
-            x["module"]["numero"],
-            x["module"]["code"],
-        )
-
-        modimpls.sort(lambda x, y: cmp(extr(x), extr(y)))
-        # log('after sort args=%s' % args)
-        # log( ',\n'.join( [ str(extr(m)) for m in modimpls ] ))
-        # log('after sort: Mlist=\n' + ',\n'.join( [ str(m) for m in  modimpls ] ) + '\n')
-        return return_text_if_published(modimpls, REQUEST)
-
-    security.declareProtected(ScoView, "do_ens_list")
-
-    def do_ens_list(self, *args, **kw):
-        "liste les enseignants d'un moduleimpl (pas le responsable)"
-        cnx = self.GetDBConnexion()
-        ens = self._modules_enseignantsEditor.list(cnx, *args, **kw)
-        return ens
-
-    security.declareProtected(ScoImplement, "do_ens_edit")
-
-    def do_ens_edit(self, *args, **kw):
-        "edit ens"
-        cnx = self.GetDBConnexion()
-        self._modules_enseignantsEditor.edit(cnx, *args, **kw)
-
-    security.declareProtected(ScoImplement, "do_ens_create")
-
-    def do_ens_create(self, args):
-        "create ens"
-        cnx = self.GetDBConnexion()
-        r = self._modules_enseignantsEditor.create(cnx, args)
-        return r
-
-    security.declareProtected(ScoImplement, "do_ens_delete")
-
-    def do_ens_delete(self, oid):
-        "delete ens"
-        cnx = self.GetDBConnexion()
-        r = self._modules_enseignantsEditor.delete(cnx, oid)
-        return r
-
     # --- dialogue modif enseignants/moduleimpl
     security.declareProtected(ScoView, "edit_enseignants_form")
 
     def edit_enseignants_form(self, REQUEST, moduleimpl_id):
         "modif liste enseignants/moduleimpl"
-        M, sem = self.can_change_ens(REQUEST, moduleimpl_id)
+        M, sem = sco_moduleimpl.can_change_ens(self, REQUEST, moduleimpl_id)
         # --
         header = self.html_sem_header(
             REQUEST,
@@ -1444,8 +1299,8 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
                         % ens_id
                     )
                 else:
-                    self.do_ens_create(
-                        {"moduleimpl_id": moduleimpl_id, "ens_id": ens_id}
+                    sco_moduleimpl.do_ens_create(
+                        self, {"moduleimpl_id": moduleimpl_id, "ens_id": ens_id}
                     )
                     return REQUEST.RESPONSE.redirect(
                         "edit_enseignants_form?moduleimpl_id=%s" % moduleimpl_id
@@ -1458,7 +1313,7 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
         """Changement d'un enseignant responsable de module
         Accessible par Admin et dir des etud si flag resp_can_change_ens
         """
-        M, sem = self.can_change_module_resp(REQUEST, moduleimpl_id)
+        M, sem = sco_moduleimpl.can_change_module_resp(self, REQUEST, moduleimpl_id)
         H = [
             self.html_sem_header(
                 REQUEST,
@@ -1526,7 +1381,8 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
                 return REQUEST.RESPONSE.redirect(
                     "moduleimpl_status?moduleimpl_id=" + moduleimpl_id
                 )
-            self.do_moduleimpl_edit(
+            sco_moduleimpl.do_moduleimpl_edit(
+                self,
                 {"moduleimpl_id": moduleimpl_id, "responsable_id": responsable_id},
                 formsemestre_id=sem["formsemestre_id"],
             )
@@ -1563,7 +1419,7 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
         """Edition formule calcul moyenne module
         Accessible par Admin, dir des etud et responsable module
         """
-        M, sem = self.can_change_ens(REQUEST, moduleimpl_id)
+        M, sem = sco_moduleimpl.can_change_ens(self, REQUEST, moduleimpl_id)
         H = [
             self.html_sem_header(
                 REQUEST,
@@ -1607,7 +1463,8 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
                 "moduleimpl_status?moduleimpl_id=" + moduleimpl_id
             )
         else:
-            self.do_moduleimpl_edit(
+            sco_moduleimpl.do_moduleimpl_edit(
+                self,
                 {
                     "moduleimpl_id": moduleimpl_id,
                     "computation_expr": tf[2]["computation_expr"],
@@ -1627,11 +1484,13 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
 
     def view_module_abs(self, REQUEST, moduleimpl_id, format="html"):
         """Visualisation des absences a un module"""
-        M = self.do_moduleimpl_withmodule_list(moduleimpl_id=moduleimpl_id)[0]
+        M = sco_moduleimpl.do_moduleimpl_withmodule_list(
+            self, moduleimpl_id=moduleimpl_id
+        )[0]
         sem = sco_formsemestre.get_formsemestre(self, M["formsemestre_id"])
         debut_sem = DateDMYtoISO(sem["date_debut"])
         fin_sem = DateDMYtoISO(sem["date_fin"])
-        list_insc = self.do_moduleimpl_listeetuds(moduleimpl_id)
+        list_insc = sco_moduleimpl.do_moduleimpl_listeetuds(self, moduleimpl_id)
 
         T = []
         for etudid in list_insc:
@@ -1770,7 +1629,9 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
         """
         sem = sco_formsemestre.get_formsemestre(self, formsemestre_id)
         # resp. de modules:
-        mods = self.do_moduleimpl_withmodule_list(formsemestre_id=formsemestre_id)
+        mods = sco_moduleimpl.do_moduleimpl_withmodule_list(
+            self, formsemestre_id=formsemestre_id
+        )
         sem_ens = {}
         for mod in mods:
             if not mod["responsable_id"] in sem_ens:
@@ -1846,7 +1707,7 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
 
     def edit_enseignants_form_delete(self, REQUEST, moduleimpl_id, ens_id):
         "remove ens"
-        M, sem = self.can_change_ens(REQUEST, moduleimpl_id)
+        M, sem = sco_moduleimpl.can_change_ens(self, REQUEST, moduleimpl_id)
         # search ens_id
         ok = False
         for ens in M["ens"]:
@@ -1855,59 +1716,11 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
                 break
         if not ok:
             raise ScoValueError("invalid ens_id (%s)" % ens_id)
-        self.do_ens_delete(ens["modules_enseignants_id"])
+        sco_moduleimpl.do_ens_delete(self, ens["modules_enseignants_id"])
         return REQUEST.RESPONSE.redirect(
             "edit_enseignants_form?moduleimpl_id=%s" % moduleimpl_id
         )
 
-    security.declareProtected(ScoView, "can_change_ens")
-
-    def can_change_ens(self, REQUEST, moduleimpl_id, raise_exc=True):
-        "check if current user can modify ens list (raise exception if not)"
-        M = self.do_moduleimpl_withmodule_list(moduleimpl_id=moduleimpl_id)[0]
-        # -- check lock
-        sem = sco_formsemestre.get_formsemestre(self, M["formsemestre_id"])
-        if sem["etat"] != "1":
-            if raise_exc:
-                raise ScoValueError("Modification impossible: semestre verrouille")
-            else:
-                return False
-        # -- check access
-        authuser = REQUEST.AUTHENTICATED_USER
-        uid = str(authuser)
-        # admin, resp. module ou resp. semestre
-        if (
-            uid != M["responsable_id"]
-            and not authuser.has_permission(ScoImplement, self)
-            and (uid not in sem["responsables"])
-        ):
-            if raise_exc:
-                raise AccessDenied("Modification impossible pour %s" % uid)
-            else:
-                return False
-        return M, sem
-
-    security.declareProtected(ScoView, "can_change_module_resp")
-
-    def can_change_module_resp(self, REQUEST, moduleimpl_id):
-        """Check if current user can modify module resp. (raise exception if not).
-        = Admin, et dir des etud. (si option l'y autorise)
-        """
-        M = self.do_moduleimpl_withmodule_list(moduleimpl_id=moduleimpl_id)[0]
-        # -- check lock
-        sem = sco_formsemestre.get_formsemestre(self, M["formsemestre_id"])
-        if sem["etat"] != "1":
-            raise ScoValueError("Modification impossible: semestre verrouille")
-        # -- check access
-        authuser = REQUEST.AUTHENTICATED_USER
-        uid = str(authuser)
-        # admin ou resp. semestre avec flag resp_can_change_resp
-        if not authuser.has_permission(ScoImplement, self) and (
-            (uid not in sem["responsables"]) or (not sem["resp_can_change_ens"])
-        ):
-            raise AccessDenied("Modification impossible pour %s" % uid)
-        return M, sem
-
     # --- Gestion des inscriptions aux modules
     _formsemestre_inscriptionEditor = EditableTable(
         "notes_formsemestre_inscription",
@@ -2123,8 +1936,8 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
         res = cursor.fetchall()
         moduleimpl_inscription_ids = [x[0] for x in res]
         for moduleimpl_inscription_id in moduleimpl_inscription_ids:
-            self.do_moduleimpl_inscription_delete(
-                moduleimpl_inscription_id, formsemestre_id=formsemestre_id
+            sco_moduleimpl.do_moduleimpl_inscription_delete(
+                self, moduleimpl_inscription_id, formsemestre_id=formsemestre_id
             )
         # -- desincription du semestre
         self.do_formsemestre_inscription_delete(
@@ -2155,123 +1968,6 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
                 commit=False,
             )
 
-    # --- Inscriptions aux modules
-    _moduleimpl_inscriptionEditor = EditableTable(
-        "notes_moduleimpl_inscription",
-        "moduleimpl_inscription_id",
-        ("moduleimpl_inscription_id", "etudid", "moduleimpl_id"),
-    )
-
-    security.declareProtected(ScoEtudInscrit, "do_moduleimpl_inscription_create")
-
-    def do_moduleimpl_inscription_create(
-        self, args, REQUEST=None, formsemestre_id=None
-    ):
-        "create a moduleimpl_inscription"
-        cnx = self.GetDBConnexion()
-        log("do_moduleimpl_inscription_create: " + str(args))
-        r = self._moduleimpl_inscriptionEditor.create(cnx, args)
-        self._inval_cache(formsemestre_id=formsemestre_id)  # > moduleimpl_inscription
-        if REQUEST:
-            logdb(
-                REQUEST,
-                cnx,
-                method="moduleimpl_inscription",
-                etudid=args["etudid"],
-                msg="inscription module %s" % args["moduleimpl_id"],
-                commit=False,
-            )
-        return r
-
-    security.declareProtected(ScoImplement, "do_moduleimpl_inscription_delete")
-
-    def do_moduleimpl_inscription_delete(self, oid, formsemestre_id=None):
-        "delete moduleimpl_inscription"
-        cnx = self.GetDBConnexion()
-        self._moduleimpl_inscriptionEditor.delete(cnx, oid)
-        self._inval_cache(formsemestre_id=formsemestre_id)  # > moduleimpl_inscription
-
-    security.declareProtected(ScoView, "do_moduleimpl_inscription_list")
-
-    def do_moduleimpl_inscription_list(
-        self, moduleimpl_id=None, etudid=None, REQUEST=None
-    ):
-        "list moduleimpl_inscriptions"
-        args = locals()
-        cnx = self.GetDBConnexion()
-        return return_text_if_published(
-            self._moduleimpl_inscriptionEditor.list(cnx, args), REQUEST
-        )
-
-    security.declareProtected(ScoView, "do_moduleimpl_listeetuds")
-
-    def do_moduleimpl_listeetuds(self, moduleimpl_id):
-        "retourne liste des etudids inscrits a ce module"
-        req = "select distinct Im.etudid from notes_moduleimpl_inscription Im, notes_formsemestre_inscription Isem, notes_moduleimpl M where Isem.etudid=Im.etudid and Im.moduleimpl_id=M.moduleimpl_id and M.moduleimpl_id = %(moduleimpl_id)s"
-        cnx = self.GetDBConnexion()
-        cursor = cnx.cursor(cursor_factory=ScoDocCursor)
-        cursor.execute(req, {"moduleimpl_id": moduleimpl_id})
-        res = cursor.fetchall()
-        return [x[0] for x in res]
-
-    security.declareProtected(ScoEtudInscrit, "do_moduleimpl_inscrit_tout_semestre")
-
-    def do_moduleimpl_inscrit_tout_semestre(self, moduleimpl_id, formsemestre_id):
-        "inscrit tous les etudiants inscrit au semestre a ce module"
-        cnx = self.GetDBConnexion()
-        cursor = cnx.cursor(cursor_factory=ScoDocCursor)
-        req = """INSERT INTO notes_moduleimpl_inscription
-                             (moduleimpl_id, etudid)
-                    SELECT %(moduleimpl_id)s, I.etudid
-                    FROM  notes_formsemestre_inscription I
-                    WHERE I.formsemestre_id=%(formsemestre_id)s"""
-        args = {"moduleimpl_id": moduleimpl_id, "formsemestre_id": formsemestre_id}
-        cursor.execute(req, args)
-
-    security.declareProtected(ScoEtudInscrit, "do_moduleimpl_inscrit_etuds")
-
-    def do_moduleimpl_inscrit_etuds(
-        self, moduleimpl_id, formsemestre_id, etudids, reset=False, REQUEST=None
-    ):
-        """Inscrit les etudiants (liste d'etudids) a ce module.
-        Si reset, desinscrit tous les autres.
-        """
-        # Verifie qu'ils sont tous bien inscrits au semestre
-        for etudid in etudids:
-            insem = self.do_formsemestre_inscription_list(
-                args={"formsemestre_id": formsemestre_id, "etudid": etudid}
-            )
-            if not insem:
-                raise ScoValueError("%s n'est pas inscrit au semestre !" % etudid)
-
-        # Desinscriptions
-        if reset:
-            cnx = self.GetDBConnexion()
-            cursor = cnx.cursor(cursor_factory=ScoDocCursor)
-            cursor.execute(
-                "delete from notes_moduleimpl_inscription where moduleimpl_id = %(moduleimpl_id)s",
-                {"moduleimpl_id": moduleimpl_id},
-            )
-        # Inscriptions au module:
-        inmod_set = set(
-            [
-                x["etudid"]
-                for x in self.do_moduleimpl_inscription_list(
-                    moduleimpl_id=moduleimpl_id
-                )
-            ]
-        )
-        for etudid in etudids:
-            # deja inscrit ?
-            if not etudid in inmod_set:
-                self.do_moduleimpl_inscription_create(
-                    {"moduleimpl_id": moduleimpl_id, "etudid": etudid},
-                    REQUEST=REQUEST,
-                    formsemestre_id=formsemestre_id,
-                )
-
-        self._inval_cache(formsemestre_id=formsemestre_id)  # > moduleimpl_inscrit_etuds
-
     security.declareProtected(ScoEtudInscrit, "etud_desinscrit_ue")
 
     def etud_desinscrit_ue(self, etudid, formsemestre_id, ue_id, REQUEST=None):
@@ -2388,7 +2084,7 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
             raise ValueError("no moduleimpl specified")  # bug
         authuser = REQUEST.AUTHENTICATED_USER
         uid = str(authuser)
-        M = self.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
+        M = sco_moduleimpl.do_moduleimpl_list(self, moduleimpl_id=moduleimpl_id)[0]
         sem = sco_formsemestre.get_formsemestre(self, M["formsemestre_id"])
 
         if (
@@ -2464,7 +2160,7 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
         r = self._evaluationEditor.create(cnx, args)
 
         # news
-        M = self.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
+        M = sco_moduleimpl.do_moduleimpl_list(self, moduleimpl_id=moduleimpl_id)[0]
         mod = self.do_module_list(args={"module_id": M["module_id"]})[0]
         mod["moduleimpl_id"] = M["moduleimpl_id"]
         mod["url"] = "Notes/moduleimpl_status?moduleimpl_id=%(moduleimpl_id)s" % mod
@@ -2507,7 +2203,7 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
         jour = args.get("jour", None)
         args["jour"] = jour
         if jour:
-            M = self.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
+            M = sco_moduleimpl.do_moduleimpl_list(self, moduleimpl_id=moduleimpl_id)[0]
             sem = sco_formsemestre.get_formsemestre(self, M["formsemestre_id"])
             d, m, y = [int(x) for x in sem["date_debut"].split("/")]
             date_debut = datetime.date(y, m, d)
@@ -2539,7 +2235,7 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
         if not El:
             raise ValueError("Evalution inexistante ! (%s)" % evaluation_id)
         E = El[0]
-        M = self.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+        M = sco_moduleimpl.do_moduleimpl_list(self, moduleimpl_id=E["moduleimpl_id"])[0]
         Mod = self.do_module_list(args={"module_id": M["module_id"]})[0]
         tit = "Suppression de l'évaluation %(description)s (%(jour)s)" % E
         etat = sco_evaluations.do_evaluation_etat(self, evaluation_id)
@@ -2662,7 +2358,7 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
     def do_evaluation_list_in_formsemestre(self, formsemestre_id):
         "list evaluations in this formsemestre"
         cnx = self.GetDBConnexion()
-        mods = self.do_moduleimpl_list(formsemestre_id=formsemestre_id)
+        mods = sco_moduleimpl.do_moduleimpl_list(self, formsemestre_id=formsemestre_id)
         evals = []
         for mod in mods:
             evals += self.do_evaluation_list(
@@ -2685,7 +2381,7 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
         cnx = self.GetDBConnexion()
         self._evaluationEditor.edit(cnx, args)
         # inval cache pour ce semestre
-        M = self.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
+        M = sco_moduleimpl.do_moduleimpl_list(self, moduleimpl_id=moduleimpl_id)[0]
         self._inval_cache(
             formsemestre_id=M["formsemestre_id"]
         )  # > evaluation_edit (coef, ...)
@@ -2761,42 +2457,6 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
     security.declareProtected(ScoView, "evaluation_suppress_alln")
     evaluation_suppress_alln = sco_saisie_notes.evaluation_suppress_alln
 
-    security.declareProtected(ScoView, "can_edit_notes")
-
-    def can_edit_notes(self, authuser, moduleimpl_id, allow_ens=True):
-        """True if authuser can enter or edit notes in this module.
-        If allow_ens, grant access to all ens in this module
-
-        Si des décisions de jury ont déjà été saisies dans ce semestre,
-        seul le directeur des études peut saisir des notes (et il ne devrait pas).
-        """
-        uid = str(authuser)
-        M = self.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
-        sem = sco_formsemestre.get_formsemestre(self, M["formsemestre_id"])
-        if sem["etat"] != "1":
-            return False  # semestre verrouillé
-
-        if sco_parcours_dut.formsemestre_has_decisions(self, sem["formsemestre_id"]):
-            # il y a des décisions de jury dans ce semestre !
-            return (
-                authuser.has_permission(ScoEditAllNotes, self)
-                or uid in sem["responsables"]
-            )
-        else:
-            if (
-                (not authuser.has_permission(ScoEditAllNotes, self))
-                and uid != M["responsable_id"]
-                and uid not in sem["responsables"]
-            ):
-                # enseignant (chargé de TD) ?
-                if allow_ens:
-                    for ens in M["ens"]:
-                        if ens["ens_id"] == uid:
-                            return True
-                return False
-            else:
-                return True
-
     security.declareProtected(ScoEditAllNotes, "dummy_ScoEditAllNotes")
 
     def dummy_ScoEditAllNotes(self):
@@ -3079,21 +2739,6 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
             )  # > appreciation_add
             return REQUEST.RESPONSE.redirect(bull_url)
 
-    security.declareProtected(ScoView, "can_change_groups")
-
-    def can_change_groups(self, REQUEST, formsemestre_id):
-        "Vrai si utilisateur peut changer les groupes dans ce semestre"
-        sem = sco_formsemestre.get_formsemestre(self, formsemestre_id)
-        if sem["etat"] != "1":
-            return False  # semestre verrouillé
-        authuser = REQUEST.AUTHENTICATED_USER
-        if authuser.has_permission(ScoEtudChangeGroups, self):
-            return True  # admin, chef dept
-        uid = str(authuser)
-        if uid in sem["responsables"]:
-            return True
-        return False
-
     def _can_edit_pv(self, REQUEST, formsemestre_id):
         "Vrai si utilisateur peut editer un PV de jury de ce semestre"
 
@@ -3505,7 +3150,9 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
         """
         sem = sco_formsemestre.get_formsemestre(self, formsemestre_id)
 
-        modimpls = self.do_moduleimpl_list(formsemestre_id=formsemestre_id)
+        modimpls = sco_moduleimpl.do_moduleimpl_list(
+            self, formsemestre_id=formsemestre_id
+        )
         bad_ue = []
         bad_sem = []
         for modimpl in modimpls:
@@ -3579,7 +3226,9 @@ class ZNotes(ObjectManager, PropertyManager, RoleManager, Item, Persistent, Impl
         # de formations
         diag = []
 
-        Mlist = self.do_moduleimpl_withmodule_list(formsemestre_id=formsemestre_id)
+        Mlist = sco_moduleimpl.do_moduleimpl_withmodule_list(
+            self, formsemestre_id=formsemestre_id
+        )
         for mod in Mlist:
             if mod["module"]["ue_id"] != mod["matiere"]["ue_id"]:
                 diag.append(
diff --git a/ZScolar.py b/ZScolar.py
index 8d4307809..683fa7ebe 100644
--- a/ZScolar.py
+++ b/ZScolar.py
@@ -277,8 +277,8 @@ UE11 Découverte métiers <span class="ue_code">(code UCOD46, 16 ECTS, Apo <span
         # raise NoteProcessError('test exception !')
 
         # essai: liste des permissions
-        from AccessControl import getSecurityManager
-        from AccessControl.Permission import Permission
+        from AccessControl import getSecurityManager  # pylint: disable=import-error
+        from AccessControl.Permission import Permission  # pylint: disable=import-error
 
         permissions = self.ac_inherited_permissions(1)
         scoperms = [p for p in permissions if p[0][:3] == "Sco"]
@@ -654,13 +654,13 @@ UE11 Découverte métiers <span class="ue_code">(code UCOD46, 16 ECTS, Apo <span
                 H.append("</table>")
             else:
                 H.append('<p class="help indent">Aucun groupe dans cette partition')
-                if self.Notes.can_change_groups(REQUEST, formsemestre_id):
+                if sco_groups.can_change_groups(self, REQUEST, formsemestre_id):
                     H.append(
                         ' (<a href="affectGroups?partition_id=%s" class="stdlink">créer</a>)'
                         % partition["partition_id"]
                     )
                 H.append("</p>")
-        if self.Notes.can_change_groups(REQUEST, formsemestre_id):
+        if sco_groups.can_change_groups(self, REQUEST, formsemestre_id):
             H.append(
                 '<h4><a href="editPartitionForm?formsemestre_id=%s">Ajouter une partition</a></h4>'
                 % formsemestre_id
@@ -1161,88 +1161,6 @@ UE11 Découverte métiers <span class="ue_code">(code UCOD46, 16 ECTS, Apo <span
             logdb(REQUEST, cnx, method="changeCoordonnees", etudid=etudid)
             REQUEST.RESPONSE.redirect("ficheEtud?etudid=" + etudid)
 
-    security.declareProtected(ScoView, "formChangeGroup")
-
-    def formChangeGroup(self, formsemestre_id, etudid, REQUEST):
-        "changement groupe etudiant dans semestre"
-        if not self.Notes.can_change_groups(REQUEST, formsemestre_id):
-            raise ScoValueError(
-                "Vous n'avez pas le droit d'effectuer cette opération !"
-            )
-        cnx = self.GetDBConnexion()
-        etud = self.getEtudInfo(etudid=etudid, filled=1, REQUEST=REQUEST)[0]
-        sem = sco_formsemestre.do_formsemestre_list(self, formsemestre_id)
-        ins = self.Notes.do_formsemestre_inscription_list(
-            {"etudid": etudid, "formsemestre_id": formsemestre_id}
-        )[0]
-        #
-        # -- check lock
-        sem = sco_formsemestre.get_formsemestre(self, formsemestre_id)
-        if sem["etat"] != "1":
-            raise ScoValueError("Modification impossible: semestre verrouille")
-        #
-        etud["semtitre"] = sem["titremois"]
-        H = [
-            '<h2><font color="#FF0000">Changement de groupe de</font> %(nomprenom)s (semestre %(semtitre)s)</h2><p>'
-            % etud
-        ]
-        header = self.sco_header(
-            REQUEST, page_title="Changement de groupe de %(nomprenom)s" % etud
-        )
-        # Liste des groupes existants
-        raise NotImplementedError  # XXX utiliser form_group_choice ou supprimer completement ?
-        #
-        H.append("""<form action="doChangeGroup" method="get" name="cg">""")
-
-        H.append(
-            """<input type="hidden" name="etudid" value="%s">
-<input type="hidden" name="formsemestre_id" value="%s">
-<p>
-(attention, vérifier que les groupes sont compatibles, selon votre organisation)
-</p>
-<script type="text/javascript">
-function tweakmenu( gname ) {
-   var gr = document.cg.newgroupname.value;
-   if (!gr) {
-      alert("nom de groupe vide !");
-      return false;
-   }
-   var menutd = document.getElementById(gname);
-   var newopt = document.createElement('option');
-   newopt.value = gr;
-   var textopt = document.createTextNode(gr);
-   newopt.appendChild(textopt);
-   menutd.appendChild(newopt);
-   var msg = document.getElementById("groupemsg");
-   msg.appendChild( document.createTextNode("groupe " + gr + " créé; ") );
-   document.cg.newgroupname.value = "";
-}
-</script>
-
-<p>Créer un nouveau groupe:
-<input type="text" id="newgroupname" size="8"/>
-<input type="button" onClick="tweakmenu( 'groupetd' );" value="créer groupe de %s"/>
-<input type="button" onClick="tweakmenu( 'groupeanglais' );" value="créer groupe de %s"/>
-<input type="button" onClick="tweakmenu( 'groupetp' );" value="créer groupe de %s"/>
-</p>
-<p id="groupemsg" style="font-style: italic;"></p>
-
-<input type="submit" value="Changer de groupe">
-<input type="button" value="Annuler" onClick="window.location='%s'">
-
-</form>"""
-            % (
-                etudid,
-                formsemestre_id,
-                sem["nomgroupetd"],
-                sem["nomgroupeta"],
-                sem["nomgroupetp"],
-                REQUEST.URL1,
-            )
-        )
-
-        return header + "\n".join(H) + self.sco_footer(REQUEST)
-
     # --- Gestion des groupes:
     security.declareProtected(ScoView, "affectGroups")
     affectGroups = sco_groups_edit.affectGroups
diff --git a/config/create_dept.sh b/config/create_dept.sh
index 0079cc6a0..52775272f 100755
--- a/config/create_dept.sh
+++ b/config/create_dept.sh
@@ -9,6 +9,7 @@
 # E. Viennet, Juin 2008
 #
 
+set -euo pipefail
 
 source config.sh
 source utils.sh
diff --git a/config/delete_dept.sh b/config/delete_dept.sh
index 3f2f05f69..d5e2bce2c 100755
--- a/config/delete_dept.sh
+++ b/config/delete_dept.sh
@@ -4,11 +4,11 @@
 # ScoDoc: suppression d'un departement
 #
 # Ce script supprime la base de donnees ScoDoc d'un departement
-# *** le departement doit au prealable avoir �t� supprime via l'interface web ! ***
+# *** le departement doit au prealable avoir été supprime via l'interface web ! ***
 #
 # Ne fonctionne que pour les configurations "standards" (dbname=xxx)
 #
-# Il doit �tre lanc� par l'utilisateur unix root dans le repertoire .../config
+# Il doit être lancé par l'utilisateur unix root dans le repertoire .../config
 #                          ^^^^^^^^^^^^^^^^^^^^^
 # E. Viennet, Sept 2008
 #
@@ -17,7 +17,7 @@
 source config.sh
 source utils.sh
 
-check_uid_root $0
+check_uid_root "$0"
 usage() {
   echo "$0 [-n DEPT]"
   echo "(default to interactive mode)"
@@ -59,11 +59,16 @@ then
   scodocctl stop
   
   # suppression de la base postgres
-  db_name=$(cat "$cfg_pathname" | sed '/^dbname=*/!d; s///;q')
-  echo "suppression de la base postgres $db_name"
-  su -c "dropdb $db_name" "$POSTGRES_SUPERUSER" || terminate "ne peux supprimer base de donnees $db_name"
+  db_name=$(sed '/^dbname=*/!d; s///;q' < "$cfg_pathname")
+  if su -c "psql -lt" "$POSTGRES_SUPERUSER" | cut -d \| -f 1 | grep -wq SCORT
+  then
+    echo "Suppression de la base postgres $db_name ..."
+    su -c "dropdb $db_name" "$POSTGRES_SUPERUSER" || terminate "ne peux supprimer base de donnees $db_name"
+  else
+    echo "la base postgres $db_name n'existe pas."
+  fi
   # suppression du fichier de config
-  /bin/rm -f "$cfg_pathname" || terminate "ne peux supprimer $cfg_pathname"
+  /bin/rm -f "$cfg_pathname" || terminate "Ne peux supprimer $cfg_pathname"
   # relance ScoDoc
   if [ "$interactive" = 1 ]
   then
@@ -76,6 +81,7 @@ then
   fi
   exit 0
 else
-  echo 'Erreur: pas de configuration trouvee pour "'"$DEPT"'"'
-  exit 1
+  echo 'Attention: pas de configuration trouvee pour "'"$DEPT"'"'
+  echo " => ne fait rien."
+  exit 0
 fi
diff --git a/htmlutils.py b/htmlutils.py
index 70ff837c7..f75d9ccf1 100644
--- a/htmlutils.py
+++ b/htmlutils.py
@@ -28,6 +28,8 @@
 """Various HTML generation functions
 """
 
+import listhistogram
+
 
 def horizontal_bargraph(value, mark):
     """html drawing an horizontal bar and a mark
@@ -42,9 +44,6 @@ def horizontal_bargraph(value, mark):
     return tmpl % {"value": int(value), "mark": int(mark)}
 
 
-import listhistogram
-
-
 def histogram_notes(notes):
     "HTML code drawing histogram"
     if not notes:
@@ -70,3 +69,56 @@ def histogram_notes(notes):
             )
     D.append("</ul></li></ul>")
     return "\n".join(D)
+
+
+def make_menu(title, items, css_class="", base_url="", alone=False):
+    """HTML snippet to render a simple drop down menu.
+    items is a list of dicts:
+    { 'title' :
+      'url' :
+      'id'  :
+      'attr' : "" # optionnal html <a> attributes
+      'enabled' : # True by default
+      'helpmsg' :
+      'submenu' : [ list of sub-items ]
+    }
+    """
+
+    def gen_menu_items(items):
+        H.append("<ul>")
+        for item in items:
+            if not item.get("enabled", True):
+                cls = ' class="ui-state-disabled"'
+            else:
+                cls = ""
+            the_id = item.get("id", "")
+            if the_id:
+                li_id = 'id="%s" ' % the_id
+            else:
+                li_id = ""
+            if base_url and "url" in item:
+                item["urlq"] = base_url + item["url"]
+            else:
+                item["urlq"] = item.get("url", "#")
+            item["attr"] = item.get("attr", "")
+            submenu = item.get("submenu", None)
+            H.append(
+                "<li "
+                + li_id
+                + cls
+                + '><a href="%(urlq)s" %(attr)s>%(title)s</a>' % item
+            )
+            if submenu:
+                gen_menu_items(submenu)
+            H.append("</li>")
+        H.append("</ul>")
+
+    H = []
+    if alone:
+        H.append('<ul class="sco_dropdown_menu %s">' % css_class)
+    H.append("""<li><a href="#">%s</a>""" % title)
+    gen_menu_items(items)
+    H.append("</li>")
+    if alone:
+        H.append("</ul>")
+    return "".join(H)
diff --git a/notes_table.py b/notes_table.py
index 82613e8a5..bdb303004 100644
--- a/notes_table.py
+++ b/notes_table.py
@@ -41,7 +41,8 @@ from sco_parcours_dut import formsemestre_get_etud_capitalisation
 from sco_parcours_dut import list_formsemestre_utilisateurs_uecap
 import sco_parcours_dut
 import sco_formsemestre
-from sco_formsemestre_edit import formsemestre_uecoef_list, formsemestre_uecoef_create
+from sco_formsemestre import formsemestre_uecoef_list, formsemestre_uecoef_create
+import sco_moduleimpl
 import sco_evaluations
 import sco_compute_moy
 from sco_formulas import NoteVector
@@ -85,7 +86,9 @@ def get_sem_ues_modimpls(context, formsemestre_id, modimpls=None):
     (utilisé quand on ne peut pas construire nt et faire nt.get_ues())
     """
     if modimpls is None:
-        modimpls = context.do_moduleimpl_list(formsemestre_id=formsemestre_id)
+        modimpls = sco_moduleimpl.do_moduleimpl_list(
+            context, formsemestre_id=formsemestre_id
+        )
     uedict = {}
     for modimpl in modimpls:
         mod = context.do_module_list(args={"module_id": modimpl["module_id"]})[0]
diff --git a/sco_abs_views.py b/sco_abs_views.py
index a76e225a6..aabab46f4 100644
--- a/sco_abs_views.py
+++ b/sco_abs_views.py
@@ -42,6 +42,7 @@ from notes_log import log
 import sco_groups
 import sco_find_etud
 import sco_formsemestre
+import sco_moduleimpl
 import sco_photos
 
 import sco_abs
@@ -86,7 +87,7 @@ def doSignaleAbsence(
         J = "NON "
     M = ""
     if moduleimpl_id and moduleimpl_id != "NULL":
-        mod = context.Notes.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
+        mod = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=moduleimpl_id)[0]
         formsemestre_id = mod["formsemestre_id"]
         nt = context.Notes._getNotesCache().get_NotesTable(
             context.Notes, formsemestre_id
diff --git a/sco_bulletins.py b/sco_bulletins.py
index 1a8fe6d6f..9d2a81397 100644
--- a/sco_bulletins.py
+++ b/sco_bulletins.py
@@ -28,13 +28,16 @@
 """Génération des bulletins de notes
 
 """
-from email.MIMEMultipart import MIMEMultipart
-from email.MIMEText import MIMEText
-from email.MIMEBase import MIMEBase
-from email.Header import Header
-from email import Encoders
+from email.MIMEMultipart import (  # pylint: disable=no-name-in-module,import-error
+    MIMEMultipart,
+)
+from email.MIMEText import MIMEText  # pylint: disable=no-name-in-module,import-error
+from email.MIMEBase import MIMEBase  # pylint: disable=no-name-in-module,import-error
+from email.Header import Header  # pylint: disable=no-name-in-module,import-error
+from email import Encoders  # pylint: disable=no-name-in-module,import-error
 
-import htmlutils, time
+import time
+import htmlutils
 from reportlab.lib.colors import Color
 
 from sco_utils import *
@@ -1146,7 +1149,7 @@ def _formsemestre_bulletinetud_header_html(
     ]
 
     H.append("""<td class="bulletin_menubar"><div class="bulletin_menubar">""")
-    H.append(sco_formsemestre_status.makeMenu("Autres opérations", menuBul, alone=True))
+    H.append(htmlutils.make_menu("Autres opérations", menuBul, alone=True))
     H.append("""</div></td>""")
     H.append(
         '<td> <a href="%s">%s</a></td>'
diff --git a/sco_compute_moy.py b/sco_compute_moy.py
index 108f764fb..368506fc5 100644
--- a/sco_compute_moy.py
+++ b/sco_compute_moy.py
@@ -29,14 +29,24 @@
 """
 
 import traceback
+import pprint
+from types import FloatType
 
-from sco_utils import *
-from notesdb import *
+import sco_utils as scu
+from sco_utils import (
+    NOTES_ATTENTE,
+    NOTES_NEUTRALISE,
+    EVALUATION_NORMALE,
+    EVALUATION_RATTRAPAGE,
+)
+from sco_exceptions import ScoException
+from notesdb import EditableTable, quote_html
 from notes_log import log, sendAlarm
 import sco_formsemestre
+import sco_moduleimpl
 import sco_groups
 import sco_evaluations
-from sco_formulas import *
+import sco_formulas
 import sco_abs
 
 
@@ -67,7 +77,9 @@ def formsemestre_expressions_use_abscounts(context, formsemestre_id):
         if expr and expr[0] != "#" and ab in expr:
             return True
     # 2- moyennes de modules
-    for mod in context.Notes.do_moduleimpl_list(formsemestre_id=formsemestre_id):
+    for mod in sco_moduleimpl.do_moduleimpl_list(
+        context, formsemestre_id=formsemestre_id
+    ):
         if moduleimpl_has_expression(context, mod) and ab in mod["computation_expr"]:
             return True
     return False
@@ -148,7 +160,7 @@ def compute_user_formula(
     try:
         formula = formula.replace("\n", "").replace("\r", "")
         # log('expression : %s\nvariables=%s\n' % (formula, variables)) # XXX debug
-        user_moy = eval_user_expression(context, formula, variables)
+        user_moy = sco_formulas.eval_user_expression(context, formula, variables)
         # log('user_moy=%s' % user_moy)
         if user_moy != "NA0" and user_moy != "NA":
             user_moy = float(user_moy)
@@ -188,10 +200,10 @@ def do_moduleimpl_moyennes(context, nt, mod):
     """
     diag_info = {}  # message d'erreur formule
     moduleimpl_id = mod["moduleimpl_id"]
-    is_malus = mod["module"]["module_type"] == MODULE_MALUS
+    is_malus = mod["module"]["module_type"] == scu.MODULE_MALUS
     sem = sco_formsemestre.get_formsemestre(context, mod["formsemestre_id"])
-    etudids = context.do_moduleimpl_listeetuds(
-        moduleimpl_id
+    etudids = sco_moduleimpl.do_moduleimpl_listeetuds(
+        context, moduleimpl_id
     )  # tous, y compris demissions
     # Inscrits au semestre (pour traiter les demissions):
     inssem_set = set(
@@ -256,7 +268,7 @@ def do_moduleimpl_moyennes(context, nt, mod):
     ]
     #
     R = {}
-    formula = unescape_html(mod["computation_expr"])
+    formula = scu.unescape_html(mod["computation_expr"])
     formula_use_abs = "abs" in formula
 
     for etudid in insmod_set:  # inscrits au semestre et au module
@@ -353,12 +365,14 @@ def do_formsemestre_moyennes(context, nt, formsemestre_id):
     la liste des moduleimpls, la liste des evaluations valides,
     liste des moduleimpls  avec notes en attente.
     """
-    sem = sco_formsemestre.get_formsemestre(context, formsemestre_id)
-    inscr = context.do_formsemestre_inscription_list(
-        args={"formsemestre_id": formsemestre_id}
+    # sem = sco_formsemestre.get_formsemestre(context, formsemestre_id)
+    # inscr = context.do_formsemestre_inscription_list(
+    #    args={"formsemestre_id": formsemestre_id}
+    # )
+    # etudids = [x["etudid"] for x in inscr]
+    modimpls = sco_moduleimpl.do_moduleimpl_list(
+        context, formsemestre_id=formsemestre_id
     )
-    etudids = [x["etudid"] for x in inscr]
-    modimpls = context.do_moduleimpl_list(formsemestre_id=formsemestre_id)
     # recupere les moyennes des etudiants de tous les modules
     D = {}
     valid_evals = []
diff --git a/sco_cost_formation.py b/sco_cost_formation.py
index 2334740f7..226938671 100644
--- a/sco_cost_formation.py
+++ b/sco_cost_formation.py
@@ -37,6 +37,7 @@ from gen_tables import GenTable
 import sco_excel, sco_pdf
 from sco_pdf import SU
 import sco_formsemestre
+import sco_moduleimpl
 import sco_formsemestre_status
 
 
@@ -60,7 +61,9 @@ def formsemestre_table_estim_cost(
     """
     sem = sco_formsemestre.get_formsemestre(context, formsemestre_id)
     sco_formsemestre_status.fill_formsemestre(context, sem, REQUEST=REQUEST)
-    Mlist = context.do_moduleimpl_withmodule_list(formsemestre_id=formsemestre_id)
+    Mlist = sco_moduleimpl.do_moduleimpl_withmodule_list(
+        context, formsemestre_id=formsemestre_id
+    )
     T = []
     for M in Mlist:
         Mod = M["module"]
diff --git a/sco_evaluations.py b/sco_evaluations.py
index e877b62c0..5e5b17e4f 100644
--- a/sco_evaluations.py
+++ b/sco_evaluations.py
@@ -41,9 +41,11 @@ from gen_tables import GenTable
 from TrivialFormulator import TrivialFormulator
 import sco_news
 import sco_formsemestre
+import sco_moduleimpl
 import sco_groups
 import sco_abs
 import sco_evaluations
+import sco_saisie_notes
 
 # --------------------------------------------------------------------
 #
@@ -101,7 +103,7 @@ def do_evaluation_delete(context, REQUEST, evaluation_id):
 
     context._evaluationEditor.delete(cnx, evaluation_id)
     # inval cache pour ce semestre
-    M = context.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=moduleimpl_id)[0]
     context._inval_cache(formsemestre_id=M["formsemestre_id"])  # > eval delete
     # news
     mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
@@ -165,7 +167,7 @@ def do_evaluation_etat(
         last_modif = None
     # ---- Liste des groupes complets et incomplets
     E = context.do_evaluation_list(args={"evaluation_id": evaluation_id})[0]
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
     Mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
     is_malus = Mod["module_type"] == scu.MODULE_MALUS  # True si module de malus
     formsemestre_id = M["formsemestre_id"]
@@ -182,7 +184,9 @@ def do_evaluation_etat(
     # (pour avoir l'etat et le groupe) et aussi les inscriptions
     # au module (pour gerer les modules optionnels correctement)
     insem = context.do_formsemestre_inscription_listinscrits(formsemestre_id)
-    insmod = context.do_moduleimpl_inscription_list(moduleimpl_id=E["moduleimpl_id"])
+    insmod = sco_moduleimpl.do_moduleimpl_inscription_list(
+        context, moduleimpl_id=E["moduleimpl_id"]
+    )
     insmodset = set([x["etudid"] for x in insmod])
     # retire de insem ceux qui ne sont pas inscrits au module
     ins = [i for i in insem if i["etudid"] in insmodset]
@@ -451,7 +455,9 @@ def formsemestre_evaluations_cal(context, formsemestre_id, REQUEST=None):
         if not e["jour"]:
             continue
         day = e["jour"].strftime("%Y-%m-%d")
-        mod = context.do_moduleimpl_withmodule_list(moduleimpl_id=e["moduleimpl_id"])[0]
+        mod = sco_moduleimpl.do_moduleimpl_withmodule_list(
+            context, moduleimpl_id=e["moduleimpl_id"]
+        )[0]
         txt = mod["module"]["code"] or mod["module"]["abbrev"] or "eval"
         if e["heure_debut"]:
             debut = e["heure_debut"].strftime("%Hh%M")
@@ -524,10 +530,10 @@ def evaluation_date_first_completion(context, evaluation_id):
     # (pour avoir l'etat et le groupe) et aussi les inscriptions
     # au module (pour gerer les modules optionnels correctement)
     # E = context.do_evaluation_list(args={"evaluation_id": evaluation_id})[0]
-    # M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    # M = sco_moduleimpl.do_moduleimpl_list(context,moduleimpl_id=E["moduleimpl_id"])[0]
     # formsemestre_id = M["formsemestre_id"]
     # insem = context.do_formsemestre_inscription_listinscrits(formsemestre_id)
-    # insmod = context.do_moduleimpl_inscription_list(moduleimpl_id=E["moduleimpl_id"])
+    # insmod = sco_moduleimpl.do_moduleimpl_inscription_list(context,moduleimpl_id=E["moduleimpl_id"])
     # insmodset = set([x["etudid"] for x in insmod])
     # retire de insem ceux qui ne sont pas inscrits au module
     # ins = [i for i in insem if i["etudid"] in insmodset]
@@ -566,7 +572,9 @@ def formsemestre_evaluations_delai_correction(
     evals = nt.get_sem_evaluation_etat_list()
     T = []
     for e in evals:
-        M = context.do_moduleimpl_list(moduleimpl_id=e["moduleimpl_id"])[0]
+        M = sco_moduleimpl.do_moduleimpl_list(
+            context, moduleimpl_id=e["moduleimpl_id"]
+        )[0]
         Mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
         if (e["evaluation_type"] != scu.EVALUATION_NORMALE) or (
             Mod["module_type"] == scu.MODULE_MALUS
@@ -732,14 +740,14 @@ def evaluation_describe(context, evaluation_id="", edit_in_place=True, REQUEST=N
     """
     E = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
     moduleimpl_id = E["moduleimpl_id"]
-    M = context.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=moduleimpl_id)[0]
     Mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
     formsemestre_id = M["formsemestre_id"]
     u = context.Users.user_info(M["responsable_id"])
     resp = u["prenomnom"]
     nomcomplet = u["nomcomplet"]
-    can_edit = context.can_edit_notes(
-        REQUEST.AUTHENTICATED_USER, moduleimpl_id, allow_ens=False
+    can_edit = sco_saisie_notes.can_edit_notes(
+        context, REQUEST.AUTHENTICATED_USER, moduleimpl_id, allow_ens=False
     )
 
     link = (
@@ -810,7 +818,9 @@ def evaluation_create_form(
         the_eval = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
         moduleimpl_id = the_eval["moduleimpl_id"]
     #
-    M = context.do_moduleimpl_withmodule_list(moduleimpl_id=moduleimpl_id)[0]
+    M = sco_moduleimpl.do_moduleimpl_withmodule_list(
+        context, moduleimpl_id=moduleimpl_id
+    )[0]
     is_malus = M["module"]["module_type"] == scu.MODULE_MALUS  # True si module de malus
     formsemestre_id = M["formsemestre_id"]
     min_note_max = scu.NOTES_PRECISION  # le plus petit bareme possible
diff --git a/sco_formsemestre.py b/sco_formsemestre.py
index 55c88ecec..6ad764e1a 100644
--- a/sco_formsemestre.py
+++ b/sco_formsemestre.py
@@ -241,6 +241,53 @@ def write_formsemestre_responsables(context, sem):
     return _write_formsemestre_aux(context, sem, "responsables", "responsable_id")
 
 
+# ----------------------  Coefs des UE
+
+_formsemestre_uecoef_editor = EditableTable(
+    "notes_formsemestre_uecoef",
+    "formsemestre_uecoef_id",
+    ("formsemestre_uecoef_id", "formsemestre_id", "ue_id", "coefficient"),
+)
+
+formsemestre_uecoef_create = _formsemestre_uecoef_editor.create
+formsemestre_uecoef_edit = _formsemestre_uecoef_editor.edit
+formsemestre_uecoef_list = _formsemestre_uecoef_editor.list
+formsemestre_uecoef_delete = _formsemestre_uecoef_editor.delete
+
+
+def do_formsemestre_uecoef_edit_or_create(context, cnx, formsemestre_id, ue_id, coef):
+    "modify or create the coef"
+    coefs = formsemestre_uecoef_list(
+        cnx, args={"formsemestre_id": formsemestre_id, "ue_id": ue_id}
+    )
+    if coefs:
+        formsemestre_uecoef_edit(
+            cnx,
+            args={
+                "formsemestre_uecoef_id": coefs[0]["formsemestre_uecoef_id"],
+                "coefficient": coef,
+            },
+        )
+    else:
+        formsemestre_uecoef_create(
+            cnx,
+            args={
+                "formsemestre_id": formsemestre_id,
+                "ue_id": ue_id,
+                "coefficient": coef,
+            },
+        )
+
+
+def do_formsemestre_uecoef_delete(context, cnx, formsemestre_id, ue_id):
+    "delete coef for this (ue,sem)"
+    coefs = formsemestre_uecoef_list(
+        cnx, args={"formsemestre_id": formsemestre_id, "ue_id": ue_id}
+    )
+    if coefs:
+        formsemestre_uecoef_delete(cnx, coefs[0]["formsemestre_uecoef_id"])
+
+
 def read_formsemestre_etapes(context, formsemestre_id):
     """recupere liste des codes etapes associés à ce semestre
     :returns: liste d'instance de ApoEtapeVDI
diff --git a/sco_formsemestre_custommenu.py b/sco_formsemestre_custommenu.py
index 661856bff..5365aa5c0 100644
--- a/sco_formsemestre_custommenu.py
+++ b/sco_formsemestre_custommenu.py
@@ -74,7 +74,7 @@ def formsemestre_custommenu_html(context, formsemestre_id, base_url=""):
             + formsemestre_id,
         }
     )
-    return sco_formsemestre_status.makeMenu("Liens", menu)
+    return sco_formsemestre_status.htmlutils.make_menu("Liens", menu)
 
 
 def formsemestre_custommenu_edit(context, formsemestre_id, REQUEST=None):
diff --git a/sco_formsemestre_edit.py b/sco_formsemestre_edit.py
index b35b36495..7850202ea 100644
--- a/sco_formsemestre_edit.py
+++ b/sco_formsemestre_edit.py
@@ -41,6 +41,7 @@ import sco_codes_parcours
 import sco_compute_moy
 import sco_modalites
 import sco_formsemestre
+import sco_moduleimpl
 from sco_formsemestre import ApoEtapeVDI
 
 
@@ -155,7 +156,9 @@ def do_formsemestre_createwithmodules(context, REQUEST=None, edit=False):
         #        if REQUEST.form.get('tf-submitted',False) and not REQUEST.form.has_key('inscrire_etudslist'):
         #            REQUEST.form['inscrire_etudslist'] = []
         # add associated modules to tf-checked
-        ams = context.do_moduleimpl_list(formsemestre_id=formsemestre_id)
+        ams = sco_moduleimpl.do_moduleimpl_list(
+            context, formsemestre_id=formsemestre_id
+        )
         sem_module_ids = set([x["module_id"] for x in ams])
         initvalues["tf-checked"] = [x["module_id"] for x in ams]
         for x in ams:
@@ -706,7 +709,7 @@ def do_formsemestre_createwithmodules(context, REQUEST=None, edit=False):
                     "formsemestre_id": formsemestre_id,
                     "responsable_id": tf[2][module_id],
                 }
-                mid = context.do_moduleimpl_create(modargs)
+                mid = sco_moduleimpl.do_moduleimpl_create(context, modargs)
             return REQUEST.RESPONSE.redirect(
                 "formsemestre_status?formsemestre_id=%s&amp;head_message=Nouveau%%20semestre%%20créé"
                 % formsemestre_id
@@ -720,7 +723,9 @@ def do_formsemestre_createwithmodules(context, REQUEST=None, edit=False):
             # nouveaux modules
             checkedmods = tf[2]["tf-checked"]
             sco_formsemestre.do_formsemestre_edit(context, tf[2])
-            ams = context.do_moduleimpl_list(formsemestre_id=formsemestre_id)
+            ams = sco_moduleimpl.do_moduleimpl_list(
+                context, formsemestre_id=formsemestre_id
+            )
             existingmods = [x["module_id"] for x in ams]
             mods_tocreate = [x for x in checkedmods if not x in existingmods]
             # modules a existants a modifier
@@ -735,7 +740,7 @@ def do_formsemestre_createwithmodules(context, REQUEST=None, edit=False):
                     "formsemestre_id": formsemestre_id,
                     "responsable_id": tf[2][module_id],
                 }
-                moduleimpl_id = context.do_moduleimpl_create(modargs)
+                moduleimpl_id = sco_moduleimpl.do_moduleimpl_create(context, modargs)
                 mod = context.do_module_list({"module_id": module_id})[0]
                 msg += ["création de %s (%s)" % (mod["code"], mod["titre"])]
                 # INSCRIPTIONS DES ETUDIANTS
@@ -771,8 +776,8 @@ def do_formsemestre_createwithmodules(context, REQUEST=None, edit=False):
             )
             msg += diag
             for module_id in mods_toedit:
-                moduleimpl_id = context.do_moduleimpl_list(
-                    formsemestre_id=formsemestre_id, module_id=module_id
+                moduleimpl_id = sco_moduleimpl.do_moduleimpl_list(
+                    context, formsemestre_id=formsemestre_id, module_id=module_id
                 )[0]["moduleimpl_id"]
                 modargs = {
                     "moduleimpl_id": moduleimpl_id,
@@ -780,7 +785,9 @@ def do_formsemestre_createwithmodules(context, REQUEST=None, edit=False):
                     "formsemestre_id": formsemestre_id,
                     "responsable_id": tf[2][module_id],
                 }
-                context.do_moduleimpl_edit(modargs, formsemestre_id=formsemestre_id)
+                sco_moduleimpl.do_moduleimpl_edit(
+                    context, modargs, formsemestre_id=formsemestre_id
+                )
                 mod = context.do_module_list({"module_id": module_id})[0]
 
             if msg:
@@ -814,8 +821,8 @@ def formsemestre_delete_moduleimpls(context, formsemestre_id, module_ids_to_del)
     msg = []
     for module_id in module_ids_to_del:
         # get id
-        moduleimpl_id = context.do_moduleimpl_list(
-            formsemestre_id=formsemestre_id, module_id=module_id
+        moduleimpl_id = sco_moduleimpl.do_moduleimpl_list(
+            context, formsemestre_id=formsemestre_id, module_id=module_id
         )[0]["moduleimpl_id"]
         mod = context.do_module_list({"module_id": module_id})[0]
         # Evaluations dans ce module ?
@@ -828,7 +835,9 @@ def formsemestre_delete_moduleimpls(context, formsemestre_id, module_ids_to_del)
             ok = False
         else:
             msg += ["suppression de %s (%s)" % (mod["code"], mod["titre"])]
-            context.do_moduleimpl_delete(moduleimpl_id, formsemestre_id=formsemestre_id)
+            sco_moduleimpl.do_moduleimpl_delete(
+                context, moduleimpl_id, formsemestre_id=formsemestre_id
+            )
 
     return ok, msg
 
@@ -984,17 +993,21 @@ def do_formsemestre_clone(
     formsemestre_id = context.do_formsemestre_create(args, REQUEST)
     log("created formsemestre %s" % formsemestre_id)
     # 2- create moduleimpls
-    mods_orig = context.do_moduleimpl_list(formsemestre_id=orig_formsemestre_id)
+    mods_orig = sco_moduleimpl.do_moduleimpl_list(
+        context, formsemestre_id=orig_formsemestre_id
+    )
     for mod_orig in mods_orig:
         args = mod_orig.copy()
         args["formsemestre_id"] = formsemestre_id
-        mid = context.do_moduleimpl_create(args)
+        mid = sco_moduleimpl.do_moduleimpl_create(context, args)
         # copy notes_modules_enseignants
-        ens = context.do_ens_list(args={"moduleimpl_id": mod_orig["moduleimpl_id"]})
+        ens = sco_moduleimpl.do_ens_list(
+            context, args={"moduleimpl_id": mod_orig["moduleimpl_id"]}
+        )
         for e in ens:
             args = e.copy()
             args["moduleimpl_id"] = mid
-            context.do_ens_create(args)
+            sco_moduleimpl.do_ens_create(context, args)
         # optionally, copy evaluations
         if clone_evaluations:
             evals = context.do_evaluation_list(
@@ -1007,11 +1020,13 @@ def do_formsemestre_clone(
                 evaluation_id = context.do_evaluation_create(REQUEST=REQUEST, **args)
 
     # 3- copy uecoefs
-    objs = formsemestre_uecoef_list(cnx, args={"formsemestre_id": orig_formsemestre_id})
+    objs = sco_formsemestre.formsemestre_uecoef_list(
+        cnx, args={"formsemestre_id": orig_formsemestre_id}
+    )
     for obj in objs:
         args = obj.copy()
         args["formsemestre_id"] = formsemestre_id
-        c = formsemestre_uecoef_create(cnx, args)
+        c = sco_formsemestre.formsemestre_uecoef_create(cnx, args)
 
     # NB: don't copy notes_formsemestre_custommenu (usually specific)
 
@@ -1177,7 +1192,9 @@ def _reassociate_moduleimpls(
     et met à jour les décisions de jury (validations d'UE).
     """
     # re-associate moduleimpls to new modules:
-    modimpls = context.do_moduleimpl_list(formsemestre_id=formsemestre_id)
+    modimpls = sco_moduleimpl.do_moduleimpl_list(
+        context, formsemestre_id=formsemestre_id
+    )
     for mod in modimpls:
         mod["module_id"] = modules_old2new[mod["module_id"]]
         context.do_moduleimpl_edit(mod, formsemestre_id=formsemestre_id, cnx=cnx)
@@ -1314,8 +1331,8 @@ def do_formsemestre_delete(context, formsemestre_id, REQUEST):
             )
             context.get_evaluations_cache().inval_cache(key=e["evaluation_id"])
 
-        context.do_moduleimpl_delete(
-            mod["moduleimpl_id"], formsemestre_id=formsemestre_id
+        sco_moduleimpl.do_moduleimpl_delete(
+            context, mod["moduleimpl_id"], formsemestre_id=formsemestre_id
         )
     # --- Desinscription des etudiants
     cursor = cnx.cursor(cursor_factory=ScoDocCursor)
@@ -1465,20 +1482,6 @@ def formsemestre_change_publication_bul(
         )
 
 
-# ----------------------  Coefs des UE
-
-_formsemestre_uecoef_editor = EditableTable(
-    "notes_formsemestre_uecoef",
-    "formsemestre_uecoef_id",
-    ("formsemestre_uecoef_id", "formsemestre_id", "ue_id", "coefficient"),
-)
-
-formsemestre_uecoef_create = _formsemestre_uecoef_editor.create
-formsemestre_uecoef_edit = _formsemestre_uecoef_editor.edit
-formsemestre_uecoef_list = _formsemestre_uecoef_editor.list
-formsemestre_uecoef_delete = _formsemestre_uecoef_editor.delete
-
-
 def formsemestre_edit_uecoefs(context, formsemestre_id, err_ue_id=None, REQUEST=None):
     """Changement manuel des coefficients des UE capitalisées."""
     context = context.Notes  # si appele d'en haut, eg par exception ScoValueError
@@ -1527,7 +1530,7 @@ def formsemestre_edit_uecoefs(context, formsemestre_id, err_ue_id=None, REQUEST=
     initvalues = {"formsemestre_id": formsemestre_id}
     form = [("formsemestre_id", {"input_type": "hidden"})]
     for ue in ues:
-        coefs = formsemestre_uecoef_list(
+        coefs = sco_formsemestre.formsemestre_uecoef_list(
             cnx, args={"formsemestre_id": formsemestre_id, "ue_id": ue["ue_id"]}
         )
         if coefs:
@@ -1564,7 +1567,7 @@ def formsemestre_edit_uecoefs(context, formsemestre_id, err_ue_id=None, REQUEST=
         msg = []
         for ue in ues:
             val = tf[2]["ue_" + ue["ue_id"]]
-            coefs = formsemestre_uecoef_list(
+            coefs = sco_formsemestre.formsemestre_uecoef_list(
                 cnx, args={"formsemestre_id": formsemestre_id, "ue_id": ue["ue_id"]}
             )
             if val == "" or val == "auto":
@@ -1594,11 +1597,13 @@ def formsemestre_edit_uecoefs(context, formsemestre_id, err_ue_id=None, REQUEST=
 
         # apply modifications
         for ue in ue_modified:
-            do_formsemestre_uecoef_edit_or_create(
+            sco_formsemestre.do_formsemestre_uecoef_edit_or_create(
                 context, cnx, formsemestre_id, ue["ue_id"], ue["coef"]
             )
         for ue in ue_deleted:
-            do_formsemestre_uecoef_delete(context, cnx, formsemestre_id, ue["ue_id"])
+            sco_formsemestre.do_formsemestre_uecoef_delete(
+                context, cnx, formsemestre_id, ue["ue_id"]
+            )
 
         if ue_modified or ue_deleted:
             z = ["""<h3>Modification effectuées</h3>"""]
@@ -1630,39 +1635,6 @@ def formsemestre_edit_uecoefs(context, formsemestre_id, err_ue_id=None, REQUEST=
         )
 
 
-def do_formsemestre_uecoef_edit_or_create(context, cnx, formsemestre_id, ue_id, coef):
-    "modify or create the coef"
-    coefs = formsemestre_uecoef_list(
-        cnx, args={"formsemestre_id": formsemestre_id, "ue_id": ue_id}
-    )
-    if coefs:
-        formsemestre_uecoef_edit(
-            cnx,
-            args={
-                "formsemestre_uecoef_id": coefs[0]["formsemestre_uecoef_id"],
-                "coefficient": coef,
-            },
-        )
-    else:
-        formsemestre_uecoef_create(
-            cnx,
-            args={
-                "formsemestre_id": formsemestre_id,
-                "ue_id": ue_id,
-                "coefficient": coef,
-            },
-        )
-
-
-def do_formsemestre_uecoef_delete(context, cnx, formsemestre_id, ue_id):
-    "delete coef for this (ue,sem)"
-    coefs = formsemestre_uecoef_list(
-        cnx, args={"formsemestre_id": formsemestre_id, "ue_id": ue_id}
-    )
-    if coefs:
-        formsemestre_uecoef_delete(cnx, coefs[0]["formsemestre_uecoef_id"])
-
-
 # ----- identification externe des sessions (pour SOJA et autres logiciels)
 def get_formsemestre_session_id(context, sem, F, parcours):
     """Identifiant de session pour ce semestre
diff --git a/sco_formsemestre_exterieurs.py b/sco_formsemestre_exterieurs.py
index e90e48054..1240d5e1d 100644
--- a/sco_formsemestre_exterieurs.py
+++ b/sco_formsemestre_exterieurs.py
@@ -436,7 +436,7 @@ def _list_ue_with_coef_and_validations(context, sem, etudid):
     ue_list = context.do_ue_list({"formation_id": sem["formation_id"]})
     for ue in ue_list:
         # add coefficient
-        uecoef = sco_formsemestre_edit.formsemestre_uecoef_list(
+        uecoef = sco_formsemestre.formsemestre_uecoef_list(
             cnx, args={"formsemestre_id": formsemestre_id, "ue_id": ue["ue_id"]}
         )
         if uecoef:
diff --git a/sco_formsemestre_inscriptions.py b/sco_formsemestre_inscriptions.py
index 602ad670c..44f2d137b 100644
--- a/sco_formsemestre_inscriptions.py
+++ b/sco_formsemestre_inscriptions.py
@@ -37,6 +37,7 @@ from TrivialFormulator import TrivialFormulator, TF
 # from notes_table import *
 import sco_find_etud
 import sco_formsemestre
+import sco_moduleimpl
 import sco_groups
 
 
@@ -75,10 +76,13 @@ def do_formsemestre_inscription_with_modules(
             gdone[group_id] = 1
 
     # inscription a tous les modules de ce semestre
-    modimpls = context.do_moduleimpl_withmodule_list(formsemestre_id=formsemestre_id)
+    modimpls = sco_moduleimpl.do_moduleimpl_withmodule_list(
+        context, formsemestre_id=formsemestre_id
+    )
     for mod in modimpls:
         if mod["ue"]["type"] != UE_SPORT:
-            context.do_moduleimpl_inscription_create(
+            sco_moduleimpl.do_moduleimpl_inscription_create(
+                context,
                 {"moduleimpl_id": mod["moduleimpl_id"], "etudid": etudid},
                 REQUEST=REQUEST,
                 formsemestre_id=formsemestre_id,
@@ -278,8 +282,10 @@ def formsemestre_inscription_option(context, etudid, formsemestre_id, REQUEST=No
     ]
 
     # Cherche les moduleimpls et les inscriptions
-    mods = context.do_moduleimpl_withmodule_list(formsemestre_id=formsemestre_id)
-    inscr = context.do_moduleimpl_inscription_list(etudid=etudid)
+    mods = sco_moduleimpl.do_moduleimpl_withmodule_list(
+        context, formsemestre_id=formsemestre_id
+    )
+    inscr = sco_moduleimpl.do_moduleimpl_inscription_list(context, etudid=etudid)
     # Formulaire
     modimpls_by_ue_ids = DictDefault(defaultvalue=[])  # ue_id : [ moduleimpl_id ]
     modimpls_by_ue_names = DictDefault(defaultvalue=[])  # ue_id : [ moduleimpl_name ]
@@ -502,13 +508,14 @@ def do_moduleimpl_incription_options(
     # inscriptions
     for moduleimpl_id in a_inscrire:
         # verifie que ce module existe bien
-        mods = context.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)
+        mods = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=moduleimpl_id)
         if len(mods) != 1:
             raise ScoValueError(
                 "inscription: invalid moduleimpl_id: %s" % moduleimpl_id
             )
         mod = mods[0]
-        context.do_moduleimpl_inscription_create(
+        sco_moduleimpl.do_moduleimpl_inscription_create(
+            context,
             {"moduleimpl_id": moduleimpl_id, "etudid": etudid},
             REQUEST=REQUEST,
             formsemestre_id=mod["formsemestre_id"],
@@ -516,14 +523,14 @@ def do_moduleimpl_incription_options(
     # desinscriptions
     for moduleimpl_id in a_desinscrire:
         # verifie que ce module existe bien
-        mods = context.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)
+        mods = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=moduleimpl_id)
         if len(mods) != 1:
             raise ScoValueError(
                 "desinscription: invalid moduleimpl_id: %s" % moduleimpl_id
             )
         mod = mods[0]
-        inscr = context.do_moduleimpl_inscription_list(
-            moduleimpl_id=moduleimpl_id, etudid=etudid
+        inscr = sco_moduleimpl.do_moduleimpl_inscription_list(
+            context, moduleimpl_id=moduleimpl_id, etudid=etudid
         )
         if not inscr:
             raise ScoValueError(
@@ -531,8 +538,8 @@ def do_moduleimpl_incription_options(
                 % (etudid, moduleimpl_id)
             )
         oid = inscr[0]["moduleimpl_inscription_id"]
-        context.do_moduleimpl_inscription_delete(
-            oid, formsemestre_id=mod["formsemestre_id"]
+        sco_moduleimpl.do_moduleimpl_inscription_delete(
+            context, oid, formsemestre_id=mod["formsemestre_id"]
         )
 
     if REQUEST:
diff --git a/sco_formsemestre_status.py b/sco_formsemestre_status.py
index b3132e6a1..e71e4624c 100644
--- a/sco_formsemestre_status.py
+++ b/sco_formsemestre_status.py
@@ -31,9 +31,18 @@
 # Rewritten from ancient DTML code
 from mx.DateTime import DateTime as mxDateTime
 
-from notesdb import *
 from notes_log import log
-from sco_utils import *
+import sco_utils as scu
+from sco_permissions import (
+    ScoImplement,
+    ScoChangeFormation,
+    ScoEtudInscrit,
+    ScoView,
+    ScoEtudChangeAdr,
+)
+from sco_exceptions import ScoValueError
+import VERSION
+import htmlutils
 from sco_formsemestre_custommenu import formsemestre_custommenu_html
 from gen_tables import GenTable
 import sco_archives
@@ -41,64 +50,12 @@ import sco_groups
 import sco_evaluations
 import sco_formsemestre
 import sco_formsemestre_edit
+import sco_moduleimpl
 import sco_compute_moy
 import sco_codes_parcours
 import sco_bulletins
 
 
-def makeMenu(title, items, css_class="", base_url="", alone=False):
-    """HTML snippet to render a simple drop down menu.
-    items is a list of dicts:
-    { 'title' :
-      'url' :
-      'id'  :
-      'attr' : "" # optionnal html <a> attributes
-      'enabled' : # True by default
-      'helpmsg' :
-      'submenu' : [ list of sub-items ]
-    }
-    """
-
-    def gen_menu_items(items):
-        H.append("<ul>")
-        for item in items:
-            if not item.get("enabled", True):
-                cls = ' class="ui-state-disabled"'
-            else:
-                cls = ""
-            the_id = item.get("id", "")
-            if the_id:
-                li_id = 'id="%s" ' % the_id
-            else:
-                li_id = ""
-            if base_url and "url" in item:
-                item["urlq"] = base_url + item["url"]
-            else:
-                item["urlq"] = item.get("url", "#")
-            item["attr"] = item.get("attr", "")
-            submenu = item.get("submenu", None)
-            H.append(
-                "<li "
-                + li_id
-                + cls
-                + '><a href="%(urlq)s" %(attr)s>%(title)s</a>' % item
-            )
-            if submenu:
-                gen_menu_items(submenu)
-            H.append("</li>")
-        H.append("</ul>")
-
-    H = []
-    if alone:
-        H.append('<ul class="sco_dropdown_menu %s">' % css_class)
-    H.append("""<li><a href="#">%s</a>""" % title)
-    gen_menu_items(items)
-    H.append("</li>")
-    if alone:
-        H.append("</ul>")
-    return "".join(H)
-
-
 # H = [ """<span class="barrenav"><ul class="nav">
 # <li onmouseover="MenuDisplay(this)" onmouseout="MenuHide(this)"><a href="#" class="menu %s">%s</a><ul>""" % (cssclass, title)
 #       ]
@@ -130,7 +87,7 @@ def defMenuStats(context, formsemestre_id):
         {
             "title": "Graphe des parcours",
             "url": "formsemestre_graph_parcours?formsemestre_id=" + formsemestre_id,
-            "enabled": WITH_PYDOT,
+            "enabled": scu.WITH_PYDOT,
         },
         {
             "title": "Codes des parcours",
@@ -364,7 +321,7 @@ def formsemestre_status_menubar(context, sem, REQUEST):
         {
             "title": "Créer/modifier les partitions...",
             "url": "editPartitionForm?formsemestre_id=" + formsemestre_id,
-            "enabled": context.can_change_groups(REQUEST, formsemestre_id),
+            "enabled": sco_groups.can_change_groups(context, REQUEST, formsemestre_id),
         },
     ]
     # 1 item / partition:
@@ -372,7 +329,9 @@ def formsemestre_status_menubar(context, sem, REQUEST):
         context, formsemestre_id, with_default=False
     )
     submenu = []
-    enabled = context.can_change_groups(REQUEST, formsemestre_id) and partitions
+    enabled = (
+        sco_groups.can_change_groups(context, REQUEST, formsemestre_id) and partitions
+    )
     for partition in partitions:
         submenu.append(
             {
@@ -453,12 +412,12 @@ def formsemestre_status_menubar(context, sem, REQUEST):
     H = [
         # <table><tr><td>',
         '<ul id="sco_menu">',
-        makeMenu("Semestre", menuSemestre, base_url=base_url),
-        makeMenu("Inscriptions", menuInscriptions, base_url=base_url),
-        makeMenu("Groupes", menuGroupes, base_url=base_url),
-        makeMenu("Notes", menuNotes, base_url=base_url),
-        makeMenu("Jury", menuJury, base_url=base_url),
-        makeMenu("Statistiques", menuStats, base_url=base_url),
+        htmlutils.make_menu("Semestre", menuSemestre, base_url=base_url),
+        htmlutils.make_menu("Inscriptions", menuInscriptions, base_url=base_url),
+        htmlutils.make_menu("Groupes", menuGroupes, base_url=base_url),
+        htmlutils.make_menu("Notes", menuNotes, base_url=base_url),
+        htmlutils.make_menu("Jury", menuJury, base_url=base_url),
+        htmlutils.make_menu("Statistiques", menuStats, base_url=base_url),
         formsemestre_custommenu_html(context, formsemestre_id, base_url=base_url),
         "</ul>",
         #'</td></tr></table>'
@@ -476,8 +435,8 @@ def retreive_formsemestre_from_request(context, REQUEST):
     if REQUEST.form.has_key("formsemestre_id"):
         formsemestre_id = REQUEST.form["formsemestre_id"]
     elif REQUEST.form.has_key("moduleimpl_id"):
-        modimpl = context.do_moduleimpl_list(
-            moduleimpl_id=REQUEST.form["moduleimpl_id"]
+        modimpl = sco_moduleimpl.do_moduleimpl_list(
+            context, moduleimpl_id=REQUEST.form["moduleimpl_id"]
         )
         if not modimpl:
             return None  # suppressed ?
@@ -488,7 +447,9 @@ def retreive_formsemestre_from_request(context, REQUEST):
         if not E:
             return None  # evaluation suppressed ?
         E = E[0]
-        modimpl = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+        modimpl = sco_moduleimpl.do_moduleimpl_list(
+            context, moduleimpl_id=E["moduleimpl_id"]
+        )[0]
         formsemestre_id = modimpl["formsemestre_id"]
     elif REQUEST.form.has_key("group_id"):
         group = sco_groups.get_group(context, REQUEST.form["group_id"])
@@ -557,15 +518,15 @@ def fill_formsemestre(context, sem, REQUEST=None):
         ] = """<a href="%s/formsemestre_change_lock?formsemestre_id=%s">%s</a>""" % (
             notes_url,
             sem["formsemestre_id"],
-            icontag("lock_img", border="0", title="Semestre verrouillé"),
+            scu.icontag("lock_img", border="0", title="Semestre verrouillé"),
         )
     else:
         sem["locklink"] = ""
     if context.get_preference("bul_display_publication", formsemestre_id):
         if sem["bul_hide_xml"] != "0":
-            eyeicon = icontag("hide_img", border="0", title="Bulletins NON publiés")
+            eyeicon = scu.icontag("hide_img", border="0", title="Bulletins NON publiés")
         else:
-            eyeicon = icontag("eye_img", border="0", title="Bulletins publiés")
+            eyeicon = scu.icontag("eye_img", border="0", title="Bulletins publiés")
         sem["eyelink"] = (
             """<a href="%s/formsemestre_change_publication_bul?formsemestre_id=%s">%s</a>"""
             % (notes_url, sem["formsemestre_id"], eyeicon)
@@ -614,7 +575,9 @@ def formsemestre_description_table(
     use_ue_coefs = context.get_preference("use_ue_coefs", formsemestre_id)
     F = context.formation_list(args={"formation_id": sem["formation_id"]})[0]
     parcours = sco_codes_parcours.get_parcours_from_code(F["type_parcours"])
-    Mlist = context.do_moduleimpl_withmodule_list(formsemestre_id=formsemestre_id)
+    Mlist = sco_moduleimpl.do_moduleimpl_withmodule_list(
+        context, formsemestre_id=formsemestre_id
+    )
 
     R = []
     sum_coef = 0
@@ -641,8 +604,8 @@ def formsemestre_description_table(
                 ue_info["Coef._class"] = "ue_coef"
             R.append(ue_info)
 
-        ModInscrits = context.do_moduleimpl_inscription_list(
-            moduleimpl_id=M["moduleimpl_id"]
+        ModInscrits = sco_moduleimpl.do_moduleimpl_inscription_list(
+            context, moduleimpl_id=M["moduleimpl_id"]
         )
         enseignants = ", ".join(
             [
@@ -715,13 +678,13 @@ def formsemestre_description_table(
     titles["coefficient"] = "Coef. éval."
     titles["evalcomplete_str"] = "Complète"
     titles["publish_incomplete_str"] = "Toujours Utilisée"
-    title = "%s %s" % (strcapitalize(parcours.SESSION_NAME), sem["titremois"])
+    title = "%s %s" % (scu.strcapitalize(parcours.SESSION_NAME), sem["titremois"])
 
     return GenTable(
         columns_ids=columns_ids,
         rows=R,
         titles=titles,
-        origin="Généré par %s le " % VERSION.SCONAME + timedate_human_repr() + "",
+        origin="Généré par %s le " % VERSION.SCONAME + scu.timedate_human_repr() + "",
         caption=title,
         html_caption=title,
         html_class="table_leftalign formsemestre_description",
@@ -779,8 +742,8 @@ def html_expr_diagnostic(context, diagnostics):
     last_id, last_msg = None, None
     for diag in diagnostics:
         if "moduleimpl_id" in diag:
-            mod = context.do_moduleimpl_withmodule_list(
-                moduleimpl_id=diag["moduleimpl_id"]
+            mod = sco_moduleimpl.do_moduleimpl_withmodule_list(
+                context, moduleimpl_id=diag["moduleimpl_id"]
             )[0]
             H.append(
                 '<li>module <a href="moduleimpl_status?moduleimpl_id=%s">%s</a>: %s</li>'
@@ -875,10 +838,12 @@ def formsemestre_status(context, formsemestre_id=None, REQUEST=None):
     # porté du DTML
     cnx = context.GetDBConnexion()
     sem = sco_formsemestre.get_formsemestre(context, formsemestre_id)
-    Mlist = context.do_moduleimpl_withmodule_list(formsemestre_id=formsemestre_id)
-    inscrits = context.do_formsemestre_inscription_list(
-        args={"formsemestre_id": formsemestre_id}
+    Mlist = sco_moduleimpl.do_moduleimpl_withmodule_list(
+        context, formsemestre_id=formsemestre_id
     )
+    # inscrits = context.do_formsemestre_inscription_list(
+    #    args={"formsemestre_id": formsemestre_id}
+    # )
     prev_ue_id = None
 
     can_edit = sco_formsemestre_edit.can_edit_sem(
@@ -926,8 +891,8 @@ def formsemestre_status(context, formsemestre_id=None, REQUEST=None):
             ModEns += " (resp.), " + ", ".join(
                 [context.Users.user_info(e["ens_id"])["nomcomplet"] for e in M["ens"]]
             )
-        ModInscrits = context.do_moduleimpl_inscription_list(
-            moduleimpl_id=M["moduleimpl_id"]
+        ModInscrits = sco_moduleimpl.do_moduleimpl_inscription_list(
+            context, moduleimpl_id=M["moduleimpl_id"]
         )
         mails_enseignants.add(
             context.Users.user_info(M["responsable_id"], REQUEST)["email"]
@@ -960,7 +925,7 @@ def formsemestre_status(context, formsemestre_id=None, REQUEST=None):
                     % (formsemestre_id, ue["ue_id"])
                 )
             H.append(
-                icontag(
+                scu.icontag(
                     "formula",
                     title="Mode calcul moyenne d'UE",
                     style="vertical-align:middle",
@@ -976,7 +941,7 @@ def formsemestre_status(context, formsemestre_id=None, REQUEST=None):
 
             H.append("</td></tr>")
 
-        if M["ue"]["type"] != UE_STANDARD:
+        if M["ue"]["type"] != sco_codes_parcours.UE_STANDARD:
             fontorange = " fontorange"  # style css additionnel
         else:
             fontorange = ""
@@ -1011,7 +976,7 @@ def formsemestre_status(context, formsemestre_id=None, REQUEST=None):
             )
         )
 
-        if Mod["module_type"] == MODULE_STANDARD:
+        if Mod["module_type"] == scu.MODULE_STANDARD:
             H.append('<td class="evals">')
             nb_evals = (
                 etat["nb_evals_completes"]
@@ -1033,7 +998,7 @@ def formsemestre_status(context, formsemestre_id=None, REQUEST=None):
                             ' <span><a class="redlink" href="moduleimpl_status?moduleimpl_id=%s" title="Il y a des notes en attente">[en attente]</a></span>'
                             % M["moduleimpl_id"]
                         )
-        elif Mod["module_type"] == MODULE_MALUS:
+        elif Mod["module_type"] == scu.MODULE_MALUS:
             nb_malus_notes = sum(
                 [
                     e["etat"]["nb_notes"]
diff --git a/sco_formsemestre_validation.py b/sco_formsemestre_validation.py
index 097397797..8ca807de4 100644
--- a/sco_formsemestre_validation.py
+++ b/sco_formsemestre_validation.py
@@ -1212,11 +1212,11 @@ def do_formsemestre_validate_previous_ue(
         context, formsemestre_id
     )  # > get_etud_ue_status
     if ue_coefficient != None:
-        sco_formsemestre_edit.do_formsemestre_uecoef_edit_or_create(
+        sco_formsemestre.do_formsemestre_uecoef_edit_or_create(
             context, cnx, formsemestre_id, ue_id, ue_coefficient
         )
     else:
-        sco_formsemestre_edit.do_formsemestre_uecoef_delete(
+        sco_formsemestre.do_formsemestre_uecoef_delete(
             context, cnx, formsemestre_id, ue_id
         )
     sco_parcours_dut.do_formsemestre_validate_ue(
diff --git a/sco_groups.py b/sco_groups.py
index 7cc57d408..71a6456fa 100644
--- a/sco_groups.py
+++ b/sco_groups.py
@@ -28,16 +28,9 @@
 """Gestion des groupes, nouvelle mouture (juin/nov 2009)
 
 TODO:
-
-* Groupes:
-
- - changement de groupe d'un seul etudiant:
-     formChangeGroupe: pour l'instant supprimé, pas vraiment utile ?
-     doChangeGroupe
-
 Optimisation possible:
  revoir do_evaluation_listeetuds_groups() pour extraire aussi les groupes (de chaque etudiant)
- et eviter ainsi l'appel ulterieur à get_etud_groups() dans _make_table_notes
+ et éviter ainsi l'appel ulterieur à get_etud_groups() dans _make_table_notes
 
 """
 
@@ -58,6 +51,20 @@ import scolars
 import sco_parcours_dut
 
 
+def can_change_groups(context, REQUEST, formsemestre_id):
+    "Vrai si l'utilisateur peut changer les groupes dans ce semestre"
+    sem = sco_formsemestre.get_formsemestre(context, formsemestre_id)
+    if sem["etat"] != "1":
+        return False  # semestre verrouillé
+    authuser = REQUEST.AUTHENTICATED_USER
+    if authuser.has_permission(ScoEtudChangeGroups, context):
+        return True  # admin, chef dept
+    uid = str(authuser)
+    if uid in sem["responsables"]:
+        return True
+    return False
+
+
 def checkGroupName(
     groupName,
 ):  # XXX unused: now allow any string as a group or partition name
@@ -606,7 +613,7 @@ def setGroups(
     """
     partition = get_partition(context, partition_id)
     formsemestre_id = partition["formsemestre_id"]
-    if not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
     log("***setGroups: partition_id=%s" % partition_id)
     log("groupsLists=%s" % groupsLists)
@@ -693,7 +700,7 @@ def createGroup(context, partition_id, group_name="", default=False, REQUEST=Non
     """
     partition = get_partition(context, partition_id)
     formsemestre_id = partition["formsemestre_id"]
-    if REQUEST and not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if REQUEST and not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
     #
     if group_name:
@@ -730,7 +737,7 @@ def suppressGroup(context, group_id, partition_id=None, REQUEST=None):
     else:
         partition_id = group["partition_id"]
     partition = get_partition(context, partition_id)
-    if not context.Notes.can_change_groups(REQUEST, partition["formsemestre_id"]):
+    if not can_change_groups(context, REQUEST, partition["formsemestre_id"]):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
     log(
         "suppressGroup: group_id=%s group_name=%s partition_name=%s"
@@ -749,7 +756,7 @@ def partition_create(
     redirect=1,
 ):
     """Create a new partition"""
-    if REQUEST and not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if REQUEST and not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
     if partition_name:
         partition_name = partition_name.strip()
@@ -793,7 +800,7 @@ def getArrowIconsTags(context, REQUEST):
 def editPartitionForm(context, formsemestre_id=None, REQUEST=None):
     """Form to create/suppress partitions"""
     # ad-hoc form
-    if not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
     partitions = get_partitions_list(context, formsemestre_id)
     arrow_up, arrow_down, arrow_none = getArrowIconsTags(context, REQUEST)
@@ -805,7 +812,7 @@ def editPartitionForm(context, formsemestre_id=None, REQUEST=None):
         context.sco_header(
             REQUEST, page_title="Partitions...", javascripts=["js/editPartitionForm.js"]
         ),
-        """<script type="text/javascript">
+        r"""<script type="text/javascript">
           function checkname() {
  var val = document.editpart.partition_name.value.replace(/^\s+/, "").replace(/\s+$/, "");
  if (val.length > 0) {
@@ -816,7 +823,7 @@ def editPartitionForm(context, formsemestre_id=None, REQUEST=None):
 }
           </script>
           """,
-        """<h2>Partitions du semestre</h2>
+        r"""<h2>Partitions du semestre</h2>
           <form name="editpart" id="editpart" method="POST" action="partition_create">
           <div id="epmsg"></div>
           <table><tr class="eptit"><th></th><th></th><th></th><th>Partition</th><th>Groupes</th><th></th><th></th><th></th></tr>
@@ -920,7 +927,7 @@ def partition_set_attr(context, partition_id, attr, value, REQUEST=None):
 
     partition = get_partition(context, partition_id)
     formsemestre_id = partition["formsemestre_id"]
-    if not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
 
     log("partition_set_attr(%s, %s, %s)" % (partition_id, attr, value))
@@ -943,7 +950,7 @@ def partition_delete(
     default partition cannot be suppressed (unless force)"""
     partition = get_partition(context, partition_id)
     formsemestre_id = partition["formsemestre_id"]
-    if not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
 
     if not partition["partition_name"] and not force:
@@ -986,7 +993,7 @@ def partition_move(context, partition_id, after=0, REQUEST=None, redirect=1):
     """Move before/after previous one (decrement/increment numero)"""
     partition = get_partition(context, partition_id)
     formsemestre_id = partition["formsemestre_id"]
-    if not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
     #
     redirect = int(redirect)
@@ -1021,7 +1028,7 @@ def partition_rename(context, partition_id, REQUEST=None):
     """Form to rename a partition"""
     partition = get_partition(context, partition_id)
     formsemestre_id = partition["formsemestre_id"]
-    if not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
     H = ["<h2>Renommer une partition</h2>"]
     tf = TrivialFormulator(
@@ -1082,7 +1089,7 @@ def partition_set_name(context, partition_id, partition_name, REQUEST=None, redi
             "Partition %s déjà existante dans ce semestre !" % partition_name
         )
 
-    if not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
     redirect = int(redirect)
     cnx = context.GetDBConnexion()
@@ -1107,7 +1114,7 @@ def group_set_name(context, group_id, group_name, REQUEST=None, redirect=1):
     if group["group_name"] is None:
         raise ValueError("can't set a name to default group")
     formsemestre_id = group["formsemestre_id"]
-    if not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
     redirect = int(redirect)
     cnx = context.GetDBConnexion()
@@ -1124,7 +1131,7 @@ def group_rename(context, group_id, REQUEST=None):
     """Form to rename a group"""
     group = get_group(context, group_id)
     formsemestre_id = group["formsemestre_id"]
-    if not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
     H = ["<h2>Renommer un groupe de %s</h2>" % group["partition_name"]]
     tf = TrivialFormulator(
@@ -1170,7 +1177,7 @@ def groups_auto_repartition(context, partition_id=None, REQUEST=None):
     """
     partition = get_partition(context, partition_id)
     formsemestre_id = partition["formsemestre_id"]
-    if not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if not can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("Vous n'avez pas le droit d'effectuer cette opération !")
     sem = sco_formsemestre.get_formsemestre(context, formsemestre_id)
 
diff --git a/sco_groups_edit.py b/sco_groups_edit.py
index db5dd95d5..c1d0b38ee 100644
--- a/sco_groups_edit.py
+++ b/sco_groups_edit.py
@@ -44,7 +44,7 @@ def affectGroups(context, partition_id, REQUEST=None):
     # Ported from DTML and adapted to new group management (nov 2009)
     partition = sco_groups.get_partition(context, partition_id)
     formsemestre_id = partition["formsemestre_id"]
-    if not context.Notes.can_change_groups(REQUEST, formsemestre_id):
+    if not sco_groups.can_change_groups(context, REQUEST, formsemestre_id):
         raise AccessDenied("vous n'avez pas la permission d'effectuer cette opération")
 
     H = [
diff --git a/sco_groups_view.py b/sco_groups_view.py
index fbc622205..f3cafcbbe 100644
--- a/sco_groups_view.py
+++ b/sco_groups_view.py
@@ -46,6 +46,7 @@ import scolars
 import sco_abs
 import sco_excel
 import sco_formsemestre
+import sco_moduleimpl
 import sco_groups
 import sco_trombino
 import sco_portal_apogee
@@ -316,7 +317,9 @@ class DisplayedGroupsInfos:
             else:
                 group_ids = []
         if not formsemestre_id and moduleimpl_id:
-            mods = context.Notes.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)
+            mods = sco_moduleimpl.do_moduleimpl_list(
+                context, moduleimpl_id=moduleimpl_id
+            )
             if len(mods) != 1:
                 raise ValueError("invalid moduleimpl_id")
             formsemestre_id = mods[0]["formsemestre_id"]
diff --git a/sco_liste_notes.py b/sco_liste_notes.py
index 1b997ce03..b130d78fb 100644
--- a/sco_liste_notes.py
+++ b/sco_liste_notes.py
@@ -34,6 +34,7 @@ from notes_log import log
 from TrivialFormulator import TrivialFormulator, TF
 from notes_table import *
 import sco_formsemestre
+import sco_moduleimpl
 import sco_groups
 import sco_evaluations
 import htmlutils
@@ -65,7 +66,7 @@ def do_evaluation_listenotes(context, REQUEST):
 
     format = REQUEST.form.get("format", "html")
     E = evals[0]  # il y a au moins une evaluation
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
     formsemestre_id = M["formsemestre_id"]
 
     # description de l'evaluation
@@ -224,7 +225,7 @@ def _make_table_notes(
         return "<p>Aucune évaluation !</p>"
     E = evals[0]
     moduleimpl_id = E["moduleimpl_id"]
-    M = context.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=moduleimpl_id)[0]
     Mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
     sem = sco_formsemestre.get_formsemestre(context, M["formsemestre_id"])
     # (debug) check that all evals are in same module:
@@ -711,7 +712,7 @@ def evaluation_check_absences(context, evaluation_id):
     if not E["jour"]:
         return [], [], [], [], []  # evaluation sans date
 
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
     formsemestre_id = M["formsemestre_id"]
     etudids = sco_groups.do_evaluation_listeetuds_groups(
         context, evaluation_id, getallstudents=True
@@ -871,7 +872,9 @@ def formsemestre_check_absences_html(context, formsemestre_id, REQUEST=None):
           </p>""",
     ]
     # Modules, dans l'ordre
-    Mlist = context.do_moduleimpl_withmodule_list(formsemestre_id=formsemestre_id)
+    Mlist = sco_moduleimpl.do_moduleimpl_withmodule_list(
+        context, formsemestre_id=formsemestre_id
+    )
     for M in Mlist:
         evals = context.do_evaluation_list({"moduleimpl_id": M["moduleimpl_id"]})
         if evals:
diff --git a/sco_moduleimpl.py b/sco_moduleimpl.py
new file mode 100644
index 000000000..b8a6a53b8
--- /dev/null
+++ b/sco_moduleimpl.py
@@ -0,0 +1,330 @@
+# -*- mode: python -*-
+# -*- coding: utf-8 -*-
+
+##############################################################################
+#
+# Gestion scolarite IUT
+#
+# Copyright (c) 1999 - 2021 Emmanuel Viennet.  All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+#   Emmanuel Viennet      emmanuel.viennet@viennet.net
+#
+##############################################################################
+
+"""Fonctions sur les moduleimpl
+"""
+# codes anciens déplacés de ZEntreprise
+import datetime
+
+import sco_utils as scu
+from notesdb import ScoDocCursor, EditableTable, DateISOtoDMY, DateDMYtoISO
+from sco_permissions import ScoImplement
+from sco_exceptions import ScoValueError, AccessDenied
+from notes_log import log
+import scolog
+import sco_formsemestre
+
+# --- Gestion des "Implémentations de Modules"
+# Un "moduleimpl" correspond a la mise en oeuvre d'un module
+# dans une formation spécifique, à une date spécifique.
+_moduleimplEditor = EditableTable(
+    "notes_moduleimpl",
+    "moduleimpl_id",
+    (
+        "moduleimpl_id",
+        "module_id",
+        "formsemestre_id",
+        "responsable_id",
+        "computation_expr",
+    ),
+)
+
+_modules_enseignantsEditor = EditableTable(
+    "notes_modules_enseignants",
+    "modules_enseignants_id",
+    ("modules_enseignants_id", "moduleimpl_id", "ens_id"),
+)
+
+
+def do_moduleimpl_create(context, args):
+    "create a moduleimpl"
+    cnx = context.GetDBConnexion()
+    r = _moduleimplEditor.create(cnx, args)
+    context._inval_cache(
+        formsemestre_id=args["formsemestre_id"]
+    )  # > creation moduleimpl
+    return r
+
+
+def do_moduleimpl_delete(context, oid, formsemestre_id=None):
+    "delete moduleimpl (desinscrit tous les etudiants)"
+    cnx = context.GetDBConnexion()
+    # --- desinscription des etudiants
+    cursor = cnx.cursor(cursor_factory=ScoDocCursor)
+    req = (
+        "DELETE FROM notes_moduleimpl_inscription WHERE moduleimpl_id=%(moduleimpl_id)s"
+    )
+    cursor.execute(req, {"moduleimpl_id": oid})
+    # --- suppression des enseignants
+    cursor.execute(
+        "DELETE FROM notes_modules_enseignants WHERE moduleimpl_id=%(moduleimpl_id)s",
+        {"moduleimpl_id": oid},
+    )
+    # --- suppression des references dans les absences
+    cursor.execute(
+        "UPDATE absences SET moduleimpl_id=NULL WHERE moduleimpl_id=%(moduleimpl_id)s",
+        {"moduleimpl_id": oid},
+    )
+    # --- destruction du moduleimpl
+    _moduleimplEditor.delete(cnx, oid)
+    context._inval_cache(formsemestre_id=formsemestre_id)  # > moduleimpl_delete
+
+
+def do_moduleimpl_list(
+    context, moduleimpl_id=None, formsemestre_id=None, module_id=None, REQUEST=None
+):
+    "list moduleimpls"
+    args = locals()
+    cnx = context.GetDBConnexion()
+    modimpls = _moduleimplEditor.list(cnx, args)  # *args, **kw)
+    # Ajoute la liste des enseignants
+    for mo in modimpls:
+        mo["ens"] = do_ens_list(context, args={"moduleimpl_id": mo["moduleimpl_id"]})
+    return scu.return_text_if_published(modimpls, REQUEST)
+
+
+def do_moduleimpl_edit(context, args, formsemestre_id=None, cnx=None):
+    "edit a moduleimpl"
+    if not cnx:
+        cnx = context.GetDBConnexion()
+    _moduleimplEditor.edit(cnx, args)
+
+    context._inval_cache(formsemestre_id=formsemestre_id)  # > modif moduleimpl
+
+
+def do_moduleimpl_withmodule_list(
+    context, moduleimpl_id=None, formsemestre_id=None, module_id=None, REQUEST=None
+):
+    """Liste les moduleimpls et ajoute dans chacun le module correspondant
+    Tri la liste par semestre/UE/numero_matiere/numero_module
+    """
+    args = locals()
+    del args["context"]
+    del args["REQUEST"]
+    modimpls = do_moduleimpl_list(context, **args)
+    for mo in modimpls:
+        mo["module"] = context.do_module_list(args={"module_id": mo["module_id"]})[0]
+        mo["ue"] = context.do_ue_list(args={"ue_id": mo["module"]["ue_id"]})[0]
+        mo["matiere"] = context.do_matiere_list(
+            args={"matiere_id": mo["module"]["matiere_id"]}
+        )[0]
+
+    # tri par semestre/UE/numero_matiere/numero_module
+    extr = lambda x: (
+        x["ue"]["numero"],
+        x["ue"]["ue_id"],
+        x["matiere"]["numero"],
+        x["matiere"]["matiere_id"],
+        x["module"]["numero"],
+        x["module"]["code"],
+    )
+    modimpls.sort(lambda x, y: cmp(extr(x), extr(y)))
+
+    return scu.return_text_if_published(modimpls, REQUEST)
+
+
+def do_moduleimpl_inscription_list(
+    context, moduleimpl_id=None, etudid=None, REQUEST=None
+):
+    "list moduleimpl_inscriptions"
+    args = locals()
+    cnx = context.GetDBConnexion()
+    return scu.return_text_if_published(
+        _moduleimpl_inscriptionEditor.list(cnx, args), REQUEST
+    )
+
+
+def do_moduleimpl_listeetuds(context, moduleimpl_id):
+    "retourne liste des etudids inscrits a ce module"
+    req = "select distinct Im.etudid from notes_moduleimpl_inscription Im, notes_formsemestre_inscription Isem, notes_moduleimpl M where Isem.etudid=Im.etudid and Im.moduleimpl_id=M.moduleimpl_id and M.moduleimpl_id = %(moduleimpl_id)s"
+    cnx = context.GetDBConnexion()
+    cursor = cnx.cursor(cursor_factory=ScoDocCursor)
+    cursor.execute(req, {"moduleimpl_id": moduleimpl_id})
+    res = cursor.fetchall()
+    return [x[0] for x in res]
+
+
+def do_moduleimpl_inscrit_tout_semestre(context, moduleimpl_id, formsemestre_id):
+    "inscrit tous les etudiants inscrit au semestre a ce module"
+    # UNUSED
+    cnx = context.GetDBConnexion()
+    cursor = cnx.cursor(cursor_factory=ScoDocCursor)
+    req = """INSERT INTO notes_moduleimpl_inscription
+                            (moduleimpl_id, etudid)
+                SELECT %(moduleimpl_id)s, I.etudid
+                FROM  notes_formsemestre_inscription I
+                WHERE I.formsemestre_id=%(formsemestre_id)s"""
+    args = {"moduleimpl_id": moduleimpl_id, "formsemestre_id": formsemestre_id}
+    cursor.execute(req, args)
+
+
+# --- Inscriptions aux modules
+_moduleimpl_inscriptionEditor = EditableTable(
+    "notes_moduleimpl_inscription",
+    "moduleimpl_inscription_id",
+    ("moduleimpl_inscription_id", "etudid", "moduleimpl_id"),
+)
+
+
+def do_moduleimpl_inscription_create(context, args, REQUEST=None, formsemestre_id=None):
+    "create a moduleimpl_inscription"
+    cnx = context.GetDBConnexion()
+    log("do_moduleimpl_inscription_create: " + str(args))
+    r = _moduleimpl_inscriptionEditor.create(cnx, args)
+    context._inval_cache(formsemestre_id=formsemestre_id)  # > moduleimpl_inscription
+    if REQUEST:
+        scolog.logdb(
+            REQUEST,
+            cnx,
+            method="moduleimpl_inscription",
+            etudid=args["etudid"],
+            msg="inscription module %s" % args["moduleimpl_id"],
+            commit=False,
+        )
+    return r
+
+
+def do_moduleimpl_inscription_delete(context, oid, formsemestre_id=None):
+    "delete moduleimpl_inscription"
+    cnx = context.GetDBConnexion()
+    _moduleimpl_inscriptionEditor.delete(cnx, oid)
+    context._inval_cache(formsemestre_id=formsemestre_id)  # > moduleimpl_inscription
+
+
+def do_moduleimpl_inscrit_etuds(
+    context, moduleimpl_id, formsemestre_id, etudids, reset=False, REQUEST=None
+):
+    """Inscrit les etudiants (liste d'etudids) a ce module.
+    Si reset, desinscrit tous les autres.
+    """
+    # Verifie qu'ils sont tous bien inscrits au semestre
+    for etudid in etudids:
+        insem = context.do_formsemestre_inscription_list(
+            args={"formsemestre_id": formsemestre_id, "etudid": etudid}
+        )
+        if not insem:
+            raise ScoValueError("%s n'est pas inscrit au semestre !" % etudid)
+
+    # Desinscriptions
+    if reset:
+        cnx = context.GetDBConnexion()
+        cursor = cnx.cursor(cursor_factory=ScoDocCursor)
+        cursor.execute(
+            "delete from notes_moduleimpl_inscription where moduleimpl_id = %(moduleimpl_id)s",
+            {"moduleimpl_id": moduleimpl_id},
+        )
+    # Inscriptions au module:
+    inmod_set = set(
+        [
+            x["etudid"]
+            for x in context.do_moduleimpl_inscription_list(moduleimpl_id=moduleimpl_id)
+        ]
+    )
+    for etudid in etudids:
+        # deja inscrit ?
+        if not etudid in inmod_set:
+            do_moduleimpl_inscription_create(
+                context,
+                {"moduleimpl_id": moduleimpl_id, "etudid": etudid},
+                REQUEST=REQUEST,
+                formsemestre_id=formsemestre_id,
+            )
+
+    context._inval_cache(formsemestre_id=formsemestre_id)  # > moduleimpl_inscrit_etuds
+
+
+def do_ens_list(context, *args, **kw):
+    "liste les enseignants d'un moduleimpl (pas le responsable)"
+    cnx = context.GetDBConnexion()
+    ens = _modules_enseignantsEditor.list(cnx, *args, **kw)
+    return ens
+
+
+def do_ens_edit(context, *args, **kw):
+    "edit ens"
+    cnx = context.GetDBConnexion()
+    _modules_enseignantsEditor.edit(cnx, *args, **kw)
+
+
+def do_ens_create(context, args):
+    "create ens"
+    cnx = context.GetDBConnexion()
+    r = _modules_enseignantsEditor.create(cnx, args)
+    return r
+
+
+def do_ens_delete(context, oid):
+    "delete ens"
+    cnx = context.GetDBConnexion()
+    r = _modules_enseignantsEditor.delete(cnx, oid)
+    return r
+
+
+def can_change_module_resp(context, REQUEST, moduleimpl_id):
+    """Check if current user can modify module resp. (raise exception if not).
+    = Admin, et dir des etud. (si option l'y autorise)
+    """
+    M = do_moduleimpl_withmodule_list(context, moduleimpl_id=moduleimpl_id)[0]
+    # -- check lock
+    sem = sco_formsemestre.get_formsemestre(context, M["formsemestre_id"])
+    if sem["etat"] != "1":
+        raise ScoValueError("Modification impossible: semestre verrouille")
+    # -- check access
+    authuser = REQUEST.AUTHENTICATED_USER
+    uid = str(authuser)
+    # admin ou resp. semestre avec flag resp_can_change_resp
+    if not authuser.has_permission(ScoImplement, context) and (
+        (uid not in sem["responsables"]) or (not sem["resp_can_change_ens"])
+    ):
+        raise AccessDenied("Modification impossible pour %s" % uid)
+    return M, sem
+
+
+def can_change_ens(context, REQUEST, moduleimpl_id, raise_exc=True):
+    "check if current user can modify ens list (raise exception if not)"
+    M = do_moduleimpl_withmodule_list(context, moduleimpl_id=moduleimpl_id)[0]
+    # -- check lock
+    sem = sco_formsemestre.get_formsemestre(context, M["formsemestre_id"])
+    if sem["etat"] != "1":
+        if raise_exc:
+            raise ScoValueError("Modification impossible: semestre verrouille")
+        else:
+            return False
+    # -- check access
+    authuser = REQUEST.AUTHENTICATED_USER
+    uid = str(authuser)
+    # admin, resp. module ou resp. semestre
+    if (
+        uid != M["responsable_id"]
+        and not authuser.has_permission(ScoImplement, context)
+        and (uid not in sem["responsables"])
+    ):
+        if raise_exc:
+            raise AccessDenied("Modification impossible pour %s" % uid)
+        else:
+            return False
+    return M, sem
diff --git a/sco_moduleimpl_inscriptions.py b/sco_moduleimpl_inscriptions.py
index a920ed1f1..7815a715c 100644
--- a/sco_moduleimpl_inscriptions.py
+++ b/sco_moduleimpl_inscriptions.py
@@ -35,8 +35,9 @@ from notes_log import log
 from scolog import logdb
 from notes_table import *
 import sco_formsemestre
-from sco_formsemestre_status import makeMenu
+import sco_moduleimpl
 import sco_groups
+import htmlutils
 
 
 def moduleimpl_inscriptions_edit(
@@ -53,7 +54,7 @@ def moduleimpl_inscriptions_edit(
 
      * Si pas les droits: idem en readonly
     """
-    M = context.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=moduleimpl_id)[0]
     formsemestre_id = M["formsemestre_id"]
     mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
     sem = sco_formsemestre.get_formsemestre(context, formsemestre_id)
@@ -95,7 +96,9 @@ def moduleimpl_inscriptions_edit(
             )
         ins["etud"] = etuds_info[0]
     inscrits.sort(lambda x, y: cmp(x["etud"]["nom"], y["etud"]["nom"]))
-    in_m = context.do_moduleimpl_inscription_list(moduleimpl_id=M["moduleimpl_id"])
+    in_m = sco_moduleimpl.do_moduleimpl_inscription_list(
+        context, moduleimpl_id=M["moduleimpl_id"]
+    )
     in_module = set([x["etudid"] for x in in_m])
     #
     partitions = sco_groups.get_partitions_list(context, formsemestre_id)
@@ -176,8 +179,8 @@ def moduleimpl_inscriptions_edit(
         H.append("""</table></form>""")
     else:  # SUBMISSION
         # inscrit a ce module tous les etuds selectionnes
-        context.do_moduleimpl_inscrit_etuds(
-            moduleimpl_id, formsemestre_id, etuds, reset=True, REQUEST=REQUEST
+        sco_moduleimpl.do_moduleimpl_inscrit_etuds(
+            context, moduleimpl_id, formsemestre_id, etuds, reset=True, REQUEST=REQUEST
         )
         REQUEST.RESPONSE.redirect(
             "moduleimpl_status?moduleimpl_id=%s" % (moduleimpl_id)
@@ -187,37 +190,6 @@ def moduleimpl_inscriptions_edit(
     return "\n".join(H)
 
 
-def _make_menu_old_xxx(context, partitions, title="", check="true"):
-    H = [
-        """<div class="barrenav"><ul class="nav">
-    <li onmouseover="MenuDisplay(this)" onmouseout="MenuHide(this)"><a href="#" class="menu custommenu">%s</a><ul>"""
-        % title
-    ]
-    # 'tous'
-    H.append(
-        """<li><a href="#" onclick="group_select('', -1, %s)">Tous</a></li>""" % (check)
-    )
-    p_idx = 0
-    for partition in partitions:
-        if partition["partition_name"] != None:
-            p_idx += 1
-            for group in sco_groups.get_partition_groups(context, partition):
-                H.append(
-                    """<li><a href="#" onclick="group_select('%s', %s, %s)">%s %s</a></li>"""
-                    % (
-                        group["group_name"],
-                        p_idx,
-                        check,
-                        partition["partition_name"],
-                        group["group_name"],
-                    )
-                )
-
-    H.append("</ul></ul></div>")
-
-    return "".join(H)
-
-
 def _make_menu(context, partitions, title="", check="true"):
     """Menu with list of all groups"""
     items = [{"title": "Tous", "attr": "onclick=\"group_select('', -1, %s)\"" % check}]
@@ -236,7 +208,7 @@ def _make_menu(context, partitions, title="", check="true"):
                 )
     return (
         '<td class="inscr_addremove_menu">'
-        + makeMenu(title, items, base_url=context.absolute_url(), alone=True)
+        + htmlutils.make_menu(title, items, base_url=context.absolute_url(), alone=True)
         + "</td>"
     )
 
@@ -275,7 +247,9 @@ def moduleimpl_inscriptions_stats(context, formsemestre_id, REQUEST=None):
     can_change = authuser.has_permission(ScoEtudInscrit, context) and sem["etat"] == "1"
 
     # Liste des modules
-    Mlist = context.do_moduleimpl_withmodule_list(formsemestre_id=formsemestre_id)
+    Mlist = sco_moduleimpl.do_moduleimpl_withmodule_list(
+        context, formsemestre_id=formsemestre_id
+    )
     # Decrit les inscriptions aux modules:
     commons = []  # modules communs a tous les etuds du semestre
     options = []  # modules ou seuls quelques etudiants sont inscrits
@@ -423,7 +397,9 @@ def descr_inscrs_module(
     context, sem, moduleimpl_id, set_all, partitions, partitions_etud_groups
 ):
     """returns tous_inscrits, nb_inscrits, descr"""
-    ins = context.do_moduleimpl_inscription_list(moduleimpl_id=moduleimpl_id)
+    ins = sco_moduleimpl.do_moduleimpl_inscription_list(
+        context, moduleimpl_id=moduleimpl_id
+    )
     set_m = set([x["etudid"] for x in ins])  # ens. des inscrits au module
     non_inscrits = set_all - set_m
     if len(non_inscrits) == 0:
@@ -580,7 +556,8 @@ def do_etud_inscrit_ue(context, etudid, formsemestre_id, ue_id, REQUEST=None):
     )
     res = cursor.dictfetchall()
     for moduleimpl_id in [x["moduleimpl_id"] for x in res]:
-        context.do_moduleimpl_inscription_create(
+        sco_moduleimpl.do_moduleimpl_inscription_create(
+            context,
             {"moduleimpl_id": moduleimpl_id, "etudid": etudid},
             REQUEST=REQUEST,
             formsemestre_id=formsemestre_id,
diff --git a/sco_moduleimpl_status.py b/sco_moduleimpl_status.py
index 08c32bfc4..160165200 100644
--- a/sco_moduleimpl_status.py
+++ b/sco_moduleimpl_status.py
@@ -27,21 +27,30 @@
 
 """Tableau de bord module
 """
+import time
+import urllib
 
-from notesdb import *
-from sco_utils import *
+import sco_utils as scu
+from sco_utils import (
+    EVALUATION_NORMALE,
+    EVALUATION_RATTRAPAGE,
+)
+from sco_permissions import ScoEtudInscrit, ScoAbsChange
 from notes_log import log
 from TrivialFormulator import TrivialFormulator, TF
-from notes_table import *
+
+# from notes_table import *
 import sco_groups
 import sco_evaluations
 import htmlutils
 import sco_excel
 from gen_tables import GenTable
 from htmlutils import histogram_notes
+import sco_moduleimpl
 import sco_formsemestre
 import sco_formsemestre_status
-from sco_formsemestre_status import makeMenu
+import htmlutils
+import sco_saisie_notes
 import sco_compute_moy
 import sco_abs
 
@@ -51,13 +60,15 @@ import sco_abs
 def moduleimpl_evaluation_menu(context, evaluation_id, nbnotes=0, REQUEST=None):
     "Menu avec actions sur une evaluation"
     E = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
-    modimpl = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    modimpl = sco_moduleimpl.do_moduleimpl_list(
+        context, moduleimpl_id=E["moduleimpl_id"]
+    )[0]
 
     group_id = sco_groups.get_default_group(context, modimpl["formsemestre_id"])
 
     if (
-        context.can_edit_notes(
-            REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"], allow_ens=False
+        sco_saisie_notes.can_edit_notes(
+            context, REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"], allow_ens=False
         )
         and nbnotes != 0
     ):
@@ -69,30 +80,30 @@ def moduleimpl_evaluation_menu(context, evaluation_id, nbnotes=0, REQUEST=None):
         {
             "title": "Saisir notes",
             "url": "saisie_notes?evaluation_id=" + evaluation_id,
-            "enabled": context.can_edit_notes(
-                REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"]
+            "enabled": sco_saisie_notes.can_edit_notes(
+                context, REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"]
             ),
         },
         {
             "title": "Modifier évaluation",
             "url": "evaluation_edit?evaluation_id=" + evaluation_id,
-            "enabled": context.can_edit_notes(
-                REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"], allow_ens=False
+            "enabled": sco_saisie_notes.can_edit_notes(
+                context, REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"], allow_ens=False
             ),
         },
         {
             "title": sup_label,
             "url": "evaluation_delete?evaluation_id=" + evaluation_id,
             "enabled": nbnotes == 0
-            and context.can_edit_notes(
-                REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"], allow_ens=False
+            and sco_saisie_notes.can_edit_notes(
+                context, REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"], allow_ens=False
             ),
         },
         {
             "title": "Supprimer toutes les notes",
             "url": "evaluation_suppress_alln?evaluation_id=" + evaluation_id,
-            "enabled": context.can_edit_notes(
-                REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"], allow_ens=False
+            "enabled": sco_saisie_notes.can_edit_notes(
+                context, REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"], allow_ens=False
             ),
         },
         {
@@ -104,7 +115,9 @@ def moduleimpl_evaluation_menu(context, evaluation_id, nbnotes=0, REQUEST=None):
             "title": "Placement étudiants",
             "url": "placement_eval_selectetuds?evaluation_id=" + evaluation_id,
             "enabled": nbnotes == 0
-            and context.can_edit_notes(REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"]),
+            and sco_saisie_notes.can_edit_notes(
+                context, REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"]
+            ),
         },
         {
             "title": "Absences ce jour",
@@ -119,19 +132,19 @@ def moduleimpl_evaluation_menu(context, evaluation_id, nbnotes=0, REQUEST=None):
         },
     ]
 
-    return makeMenu("actions", menuEval, alone=True)
+    return htmlutils.make_menu("actions", menuEval, alone=True)
 
 
 def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=None):
     """Tableau de bord module (liste des evaluations etc)"""
     authuser = REQUEST.AUTHENTICATED_USER
-    M = context.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=moduleimpl_id)[0]
     formsemestre_id = M["formsemestre_id"]
     Mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
     sem = sco_formsemestre.get_formsemestre(context, formsemestre_id)
     F = context.formation_list(args={"formation_id": sem["formation_id"]})[0]
-    ModInscrits = context.do_moduleimpl_inscription_list(
-        moduleimpl_id=M["moduleimpl_id"]
+    ModInscrits = sco_moduleimpl.do_moduleimpl_inscription_list(
+        context, moduleimpl_id=M["moduleimpl_id"]
     )
 
     nt = context._getNotesCache().get_NotesTable(context, formsemestre_id)
@@ -141,10 +154,10 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
     )  # la plus RECENTE en tête
 
     #
-    caneditevals = context.can_edit_notes(
-        authuser, moduleimpl_id, allow_ens=sem["ens_can_edit_eval"]
+    caneditevals = sco_saisie_notes.can_edit_notes(
+        context, authuser, moduleimpl_id, allow_ens=sem["ens_can_edit_eval"]
     )
-    caneditnotes = context.can_edit_notes(authuser, moduleimpl_id)
+    caneditnotes = sco_saisie_notes.can_edit_notes(context, authuser, moduleimpl_id)
     arrow_up, arrow_down, arrow_none = sco_groups.getArrowIconsTags(context, REQUEST)
     #
     H = [
@@ -160,7 +173,7 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
         """<span class="blacktt">(%(responsable_id)s)</span>""" % M,
     ]
     try:
-        context.can_change_module_resp(REQUEST, moduleimpl_id)
+        sco_moduleimpl.can_change_module_resp(context, REQUEST, moduleimpl_id)
         H.append(
             """<a class="stdlink" href="edit_moduleimpl_resp?moduleimpl_id=%s">modifier</a>"""
             % moduleimpl_id
@@ -173,7 +186,7 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
     )
     H.append("""</td><td>""")
     try:
-        context.can_change_ens(REQUEST, moduleimpl_id)
+        sco_moduleimpl.can_change_ens(context, REQUEST, moduleimpl_id)
         H.append(
             """<a class="stdlink" href="edit_enseignants_form?moduleimpl_id=%s">modifier les enseignants</a>"""
             % moduleimpl_id
@@ -189,7 +202,7 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
     else:
         H.append("""</td><td>""")
     if sem["etat"] != "1":
-        H.append(icontag("lock32_img", title="verrouillé"))
+        H.append(scu.icontag("lock32_img", title="verrouillé"))
     H.append(
         """</td><td class="fichetitre2">Coef dans le semestre: %(coefficient)s</td><td></td></tr>"""
         % Mod
@@ -216,7 +229,9 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
             '<tr><td class="fichetitre2" colspan="4">Règle de calcul: <span class="formula" title="mode de calcul de la moyenne du module">moyenne=<tt>%s</tt></span>'
             % M["computation_expr"]
         )
-        if context.can_change_ens(REQUEST, moduleimpl_id, raise_exc=False):
+        if sco_moduleimpl.can_change_ens(
+            context, REQUEST, moduleimpl_id, raise_exc=False
+        ):
             H.append(
                 '<span class="fl"><a class="stdlink"  href="edit_moduleimpl_expr?moduleimpl_id=%s">modifier</a></span>'
                 % moduleimpl_id
@@ -226,7 +241,9 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
         H.append(
             '<tr><td colspan="4"><em title="mode de calcul de la moyenne du module">règle de calcul standard</em>'
         )
-        if context.can_change_ens(REQUEST, moduleimpl_id, raise_exc=False):
+        if sco_moduleimpl.can_change_ens(
+            context, REQUEST, moduleimpl_id, raise_exc=False
+        ):
             H.append(
                 ' (<a class="stdlink" href="edit_moduleimpl_expr?moduleimpl_id=%s">changer</a>)'
                 % moduleimpl_id
@@ -407,7 +424,9 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
                 """<a class="smallbutton" href="evaluation_edit?evaluation_id=%s">%s</a>"""
                 % (
                     eval["evaluation_id"],
-                    icontag("edit_img", alt="modifier", title="Modifier informations"),
+                    scu.icontag(
+                        "edit_img", alt="modifier", title="Modifier informations"
+                    ),
                 )
             )
         if caneditnotes:
@@ -415,7 +434,9 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
                 """<a class="smallbutton" href="saisie_notes?evaluation_id=%s">%s</a>"""
                 % (
                     eval["evaluation_id"],
-                    icontag("notes_img", alt="saisie notes", title="Saisie des notes"),
+                    scu.icontag(
+                        "notes_img", alt="saisie notes", title="Saisie des notes"
+                    ),
                 )
             )
         if etat["nb_notes"] == 0:
@@ -424,13 +445,13 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
                     """<a class="smallbutton" href="evaluation_delete?evaluation_id=%(evaluation_id)s">"""
                     % eval
                 )
-            H.append(icontag("delete_img", alt="supprimer", title="Supprimer"))
+            H.append(scu.icontag("delete_img", alt="supprimer", title="Supprimer"))
             if caneditevals:
                 H.append("""</a>""")
         elif etat["evalcomplete"]:
             H.append(
                 """<a class="smallbutton" href="evaluation_listenotes?evaluation_id=%s">%s</a>"""
-                % (eval["evaluation_id"], icontag("status_green_img", title="ok"))
+                % (eval["evaluation_id"], scu.icontag("status_green_img", title="ok"))
             )
         else:
             if etat["evalattente"]:
@@ -438,7 +459,7 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
                     """<a class="smallbutton" href="evaluation_listenotes?evaluation_id=%s">%s</a>"""
                     % (
                         eval["evaluation_id"],
-                        icontag(
+                        scu.icontag(
                             "status_greenorange_img",
                             file_format="gif",
                             title="notes en attente",
@@ -450,13 +471,13 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
                     """<a class="smallbutton" href="evaluation_listenotes?evaluation_id=%s">%s</a>"""
                     % (
                         eval["evaluation_id"],
-                        icontag("status_orange_img", title="il manque des notes"),
+                        scu.icontag("status_orange_img", title="il manque des notes"),
                     )
                 )
         #
         if eval["visibulletin"] == "1":
             H.append(
-                icontag(
+                scu.icontag(
                     "status_visible_img", title="visible dans bulletins intermédiaires"
                 )
             )
@@ -556,7 +577,7 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
     if caneditevals or sem["etat"] != "1":
         H.append("""<tr><td colspan="8">""")
         if sem["etat"] != "1":
-            H.append("""%s semestre verrouillé""" % icontag("lock32_img"))
+            H.append("""%s semestre verrouillé""" % scu.icontag("lock32_img"))
         else:
             H.append(top_table_links)
 
@@ -582,12 +603,12 @@ def moduleimpl_status(context, moduleimpl_id=None, partition_id=None, REQUEST=No
 </p>
     """
         % (
-            icontag("edit_img"),
-            icontag("notes_img"),
-            icontag("delete_img"),
-            icontag("status_orange_img"),
-            icontag("status_green_img"),
-            icontag("status_visible_img"),
+            scu.icontag("edit_img"),
+            scu.icontag("notes_img"),
+            scu.icontag("delete_img"),
+            scu.icontag("status_orange_img"),
+            scu.icontag("status_green_img"),
+            scu.icontag("status_visible_img"),
         )
     )
     H.append(context.sco_footer(REQUEST))
diff --git a/sco_news.py b/sco_news.py
index ba6acd34b..a5860880c 100644
--- a/sco_news.py
+++ b/sco_news.py
@@ -28,15 +28,17 @@
 """Gestions des "nouvelles"
 """
 
-import PyRSS2Gen
+import PyRSS2Gen  # pylint: disable=import-error
 from cStringIO import StringIO
 import datetime, re
 import time
 from stripogram import html2text, html2safehtml
-from email.MIMEMultipart import MIMEMultipart
-from email.MIMEText import MIMEText
-from email.Header import Header
-from email import Encoders
+from email.MIMEMultipart import (  # pylint: disable=no-name-in-module,import-error
+    MIMEMultipart,
+)
+from email.MIMEText import MIMEText  # pylint: disable=no-name-in-module,import-error
+from email.Header import Header  # pylint: disable=no-name-in-module,import-error
+from email import Encoders  # pylint: disable=no-name-in-module,import-error
 
 
 from notesdb import *  # pylint: disable=unused-wildcard-import
@@ -44,6 +46,7 @@ from notes_log import log
 import scolars
 from sco_utils import SCO_ENCODING, SCO_ANNONCES_WEBSITE
 import sco_formsemestre
+import sco_moduleimpl
 
 _scolar_news_editor = EditableTable(
     "scolar_news",
@@ -165,7 +168,7 @@ def _get_formsemestre_infos_from_news(context, n):
         formsemestre_id = n["object"]
     elif n["type"] == NEWS_NOTE:
         moduleimpl_id = n["object"]
-        mods = context.Notes.do_moduleimpl_list(moduleimpl_id=moduleimpl_id)
+        mods = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=moduleimpl_id)
         if not mods:
             return {}  # module does not exists anymore
         mod = mods[0]
diff --git a/sco_page_etud.py b/sco_page_etud.py
index b850243bc..737b3ac2a 100644
--- a/sco_page_etud.py
+++ b/sco_page_etud.py
@@ -40,7 +40,7 @@ import sco_groups
 import sco_formsemestre
 from scolars import format_telephone, format_pays, make_etud_args
 import sco_formsemestre_status
-from sco_formsemestre_status import makeMenu
+import htmlutils
 from sco_bulletins import etud_descr_situation_semestre
 import sco_parcours_dut
 from sco_formsemestre_validation import formsemestre_recap_parcours_table
@@ -135,7 +135,9 @@ def _menuScolarite(context, authuser, sem, etudid):
         },
     ]
 
-    return makeMenu("Scolarité", items, css_class="direction_etud", alone=True)
+    return htmlutils.make_menu(
+        "Scolarité", items, css_class="direction_etud", alone=True
+    )
 
 
 def ficheEtud(context, etudid=None, REQUEST=None):
@@ -521,7 +523,7 @@ def menus_etud(context, REQUEST=None):
         },
     ]
 
-    return makeMenu(
+    return htmlutils.make_menu(
         "Etudiant", menuEtud, base_url=context.absolute_url() + "/", alone=True
     )
 
diff --git a/sco_permissions.py b/sco_permissions.py
index 9ec7f1147..7a05f3a7c 100644
--- a/sco_permissions.py
+++ b/sco_permissions.py
@@ -5,9 +5,6 @@
 
 # prefix all permissions by "Sco" to group them in Zope management tab
 
-# Attention: si on change ces valeurs, il faut verifier les codes
-# DTML qui utilisent directement les chaines de caractères...
-
 ScoChangeFormation = "Sco Change Formation"
 ScoEditAllNotes = "Sco Modifier toutes notes"
 ScoEditAllEvals = "Sco Modifier toutes les evaluations"
diff --git a/sco_placement.py b/sco_placement.py
index 8c296ac24..62c51ec24 100644
--- a/sco_placement.py
+++ b/sco_placement.py
@@ -36,8 +36,10 @@ from sco_utils import *
 from notes_log import log
 import scolars
 import sco_formsemestre
+import sco_moduleimpl
 import sco_groups
 import sco_evaluations
+import sco_saisie_notes
 import sco_excel
 from sco_excel import *
 from gen_tables import GenTable
@@ -46,15 +48,14 @@ import random
 
 def do_placement_selectetuds(context, REQUEST):
     """
-    Choisi les etudiants et les infos sur la salle pour le placement des etudiants
+    Choisi les étudiants et les infos sur la salle pour leur placement.
     """
     evaluation_id = REQUEST.form["evaluation_id"]
     E = context.do_evaluation_list({"evaluation_id": evaluation_id})
     if not E:
         raise ScoValueError("invalid evaluation_id")
     E = E[0]
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
-    formsemestre_id = M["formsemestre_id"]
+    # M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
     # groupes
     groups = sco_groups.do_evaluation_listegroupes(
         context, evaluation_id, include_default=True
@@ -230,11 +231,10 @@ def do_placement(context, REQUEST):
             "Formulaire incomplet ! Vous avez sans doute attendu trop longtemps, veuillez vous reconnecter. Si le problème persiste, contacter l'administrateur. Merci."
         )
     E = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
-    jour_iso = DateDMYtoISO(E["jour"])
 
     # Check access
     # (admin, respformation, and responsable_id)
-    if not context.can_edit_notes(authuser, E["moduleimpl_id"]):
+    if not sco_saisie_notes.can_edit_notes(context, authuser, E["moduleimpl_id"]):
         return (
             "<h2>Génération du placement impossible pour %s</h2>" % authusername
             + """<p>(vérifiez que le semestre n'est pas verrouillé et que vous
@@ -256,7 +256,7 @@ def do_placement(context, REQUEST):
     group_ids = REQUEST.form.get("group_ids", [])
     groups = sco_groups.listgroups(context, group_ids)
     gr_title_filename = sco_groups.listgroups_filename(groups)
-    gr_title = sco_groups.listgroups_abbrev(groups)
+    # gr_title = sco_groups.listgroups_abbrev(groups)
 
     if None in [g["group_name"] for g in groups]:  # tous les etudiants
         getallstudents = True
@@ -270,7 +270,7 @@ def do_placement(context, REQUEST):
     if not etudids:
         return "<p>Aucun groupe sélectionné !</p>"
 
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
     Mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
     sem = sco_formsemestre.get_formsemestre(context, M["formsemestre_id"])
     evalname = "%s-%s" % (Mod["code"], DateDMYtoISO(E["jour"]))
diff --git a/sco_saisie_notes.py b/sco_saisie_notes.py
index 09d0edf37..7284a0080 100644
--- a/sco_saisie_notes.py
+++ b/sco_saisie_notes.py
@@ -29,18 +29,28 @@
 
    Formulaire revu en juillet 2016
 """
+import time
 import datetime
+import psycopg2
 
-from notesdb import *
-from sco_utils import *
+# from notesdb import *
+import sco_utils as scu
 from notes_log import log
 from TrivialFormulator import TrivialFormulator, TF
-from notes_table import *
+from notesdb import ScoDocCursor, quote_dict, DateISOtoDMY, DateDMYtoISO
+from sco_exceptions import (
+    InvalidNoteValue,
+    AccessDenied,
+    NoteProcessError,
+    ScoValueError,
+)
+from sco_permissions import ScoEditAllNotes
 import sco_formsemestre
+import sco_moduleimpl
 import sco_groups
 import sco_groups_view
-from sco_formsemestre_status import makeMenu
 import sco_evaluations
+import sco_parcours_dut
 import sco_undo_notes
 import htmlutils
 import sco_excel
@@ -49,10 +59,45 @@ import sco_news
 from sco_news import NEWS_INSCR, NEWS_NOTE, NEWS_FORM, NEWS_SEM, NEWS_MISC
 
 
+def can_edit_notes(context, authuser, moduleimpl_id, allow_ens=True):
+    """True if authuser can enter or edit notes in this module.
+    If allow_ens, grant access to all ens in this module
+
+    Si des décisions de jury ont déjà été saisies dans ce semestre,
+    seul le directeur des études peut saisir des notes (et il ne devrait pas).
+    """
+    uid = str(authuser)
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=moduleimpl_id)[0]
+    sem = sco_formsemestre.get_formsemestre(context, M["formsemestre_id"])
+    if sem["etat"] != "1":
+        return False  # semestre verrouillé
+
+    if sco_parcours_dut.formsemestre_has_decisions(context, sem["formsemestre_id"]):
+        # il y a des décisions de jury dans ce semestre !
+        return (
+            authuser.has_permission(ScoEditAllNotes, context)
+            or uid in sem["responsables"]
+        )
+    else:
+        if (
+            (not authuser.has_permission(ScoEditAllNotes, context))
+            and uid != M["responsable_id"]
+            and uid not in sem["responsables"]
+        ):
+            # enseignant (chargé de TD) ?
+            if allow_ens:
+                for ens in M["ens"]:
+                    if ens["ens_id"] == uid:
+                        return True
+            return False
+        else:
+            return True
+
+
 def convert_note_from_string(
     note,
     note_max,
-    note_min=NOTES_MIN,
+    note_min=scu.NOTES_MIN,
     etudid=None,
     absents=[],
     tosuppress=[],
@@ -68,11 +113,11 @@ def convert_note_from_string(
         note_value = None
         absents.append(etudid)
     elif note[:3] == "NEU" or note[:3] == "EXC":
-        note_value = NOTES_NEUTRALISE
+        note_value = scu.NOTES_NEUTRALISE
     elif note[:3] == "ATT":
-        note_value = NOTES_ATTENTE
+        note_value = scu.NOTES_ATTENTE
     elif note[:3] == "SUP":
-        note_value = NOTES_SUPPRESS
+        note_value = scu.NOTES_SUPPRESS
         tosuppress.append(etudid)
     else:
         try:
@@ -93,11 +138,11 @@ def _displayNote(val):
     """
     if val is None:
         val = "ABS"
-    elif val == NOTES_NEUTRALISE:
+    elif val == scu.NOTES_NEUTRALISE:
         val = "EXC"  # excuse, note neutralise
-    elif val == NOTES_ATTENTE:
+    elif val == scu.NOTES_ATTENTE:
         val = "ATT"  # attente, note neutralise
-    elif val == NOTES_SUPPRESS:
+    elif val == scu.NOTES_SUPPRESS:
         val = "SUPR"
     else:
         val = "%g" % val
@@ -111,9 +156,9 @@ def _check_notes(notes, evaluation, mod):
     and 4 lists of etudid: invalids, withoutnotes, absents, tosuppress, existingjury
     """
     note_max = evaluation["note_max"]
-    if mod["module_type"] == MODULE_STANDARD:
-        note_min = NOTES_MIN
-    elif mod["module_type"] == MODULE_MALUS:
+    if mod["module_type"] == scu.MODULE_STANDARD:
+        note_min = scu.NOTES_MIN
+    elif mod["module_type"] == scu.MODULE_MALUS:
         note_min = -20.0
     else:
         raise ValueError("Invalid module type")  # bug
@@ -153,10 +198,12 @@ def do_evaluation_upload_xls(context, REQUEST):
     evaluation_id = REQUEST.form["evaluation_id"]
     comment = REQUEST.form["comment"]
     E = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
-    M = context.do_moduleimpl_withmodule_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_withmodule_list(
+        context, moduleimpl_id=E["moduleimpl_id"]
+    )[0]
     # Check access
     # (admin, respformation, and responsable_id)
-    if not context.can_edit_notes(authuser, E["moduleimpl_id"]):
+    if not can_edit_notes(context, authuser, E["moduleimpl_id"]):
         # XXX imaginer un redirect + msg erreur
         raise AccessDenied("Modification des notes impossible pour %s" % authuser)
     #
@@ -168,7 +215,6 @@ def do_evaluation_upload_xls(context, REQUEST):
         # -- search eval code
         n = len(lines)
         i = 0
-        ok = True
         while i < n:
             if not lines[i]:
                 diag.append("Erreur: format invalide (ligne vide ?)")
@@ -231,9 +277,10 @@ def do_evaluation_upload_xls(context, REQUEST):
                 context, authuser, evaluation_id, L, comment
             )
             # news
-            cnx = context.GetDBConnexion()
             E = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
-            M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+            M = sco_moduleimpl.do_moduleimpl_list(
+                context, moduleimpl_id=E["moduleimpl_id"]
+            )[0]
             mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
             mod["moduleimpl_id"] = M["moduleimpl_id"]
             mod["url"] = "Notes/moduleimpl_status?moduleimpl_id=%(moduleimpl_id)s" % mod
@@ -274,10 +321,12 @@ def do_evaluation_set_missing(
     authuser = REQUEST.AUTHENTICATED_USER
     evaluation_id = REQUEST.form["evaluation_id"]
     E = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
-    M = context.do_moduleimpl_withmodule_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_withmodule_list(
+        context, moduleimpl_id=E["moduleimpl_id"]
+    )[0]
     # Check access
     # (admin, respformation, and responsable_id)
-    if not context.can_edit_notes(authuser, E["moduleimpl_id"]):
+    if not can_edit_notes(context, authuser, E["moduleimpl_id"]):
         # XXX imaginer un redirect + msg erreur
         raise AccessDenied("Modification des notes impossible pour %s" % authuser)
     #
@@ -323,8 +372,7 @@ def do_evaluation_set_missing(
         context, authuser, evaluation_id, L, comment
     )
     # news
-    cnx = context.GetDBConnexion()
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
     mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
     mod["moduleimpl_id"] = M["moduleimpl_id"]
     mod["url"] = "Notes/moduleimpl_status?moduleimpl_id=%(moduleimpl_id)s" % mod
@@ -356,17 +404,17 @@ def evaluation_suppress_alln(context, evaluation_id, REQUEST, dialog_confirmed=F
     authuser = REQUEST.AUTHENTICATED_USER
     E = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
 
-    if context.can_edit_notes(authuser, E["moduleimpl_id"], allow_ens=False):
+    if can_edit_notes(context, authuser, E["moduleimpl_id"], allow_ens=False):
         # On a le droit de modifier toutes les notes
         # recupere les etuds ayant une note
         NotesDB = context._notes_getall(evaluation_id)
-    elif context.can_edit_notes(authuser, E["moduleimpl_id"], allow_ens=True):
+    elif can_edit_notes(context, authuser, E["moduleimpl_id"], allow_ens=True):
         # Enseignant associé au module: ne peut supprimer que les notes qu'il a saisi
         NotesDB = context._notes_getall(evaluation_id, by_uid=str(authuser))
     else:
         raise AccessDenied("Modification des notes impossible pour %s" % authuser)
 
-    notes = [(etudid, NOTES_SUPPRESS) for etudid in NotesDB.keys()]
+    notes = [(etudid, scu.NOTES_SUPPRESS) for etudid in NotesDB.keys()]
 
     if not dialog_confirmed:
         nb_changed, nb_suppress, existing_decisions = _notes_add(
@@ -399,10 +447,9 @@ def evaluation_suppress_alln(context, evaluation_id, REQUEST, dialog_confirmed=F
         % E["moduleimpl_id"]
     ]
     # news
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
     mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
     mod["moduleimpl_id"] = M["moduleimpl_id"]
-    cnx = context.GetDBConnexion()
     mod["url"] = "Notes/moduleimpl_status?moduleimpl_id=%(moduleimpl_id)s" % mod
     sco_news.add(
         context,
@@ -450,7 +497,7 @@ def _notes_add(context, uid, evaluation_id, notes, comment=None, do_it=True):
     nb_changed = 0
     nb_suppress = 0
     E = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
     existing_decisions = (
         []
     )  # etudids pour lesquels il y a une decision de jury et que la note change
@@ -459,7 +506,7 @@ def _notes_add(context, uid, evaluation_id, notes, comment=None, do_it=True):
             changed = False
             if not NotesDB.has_key(etudid):
                 # nouvelle note
-                if value != NOTES_SUPPRESS:
+                if value != scu.NOTES_SUPPRESS:
                     if do_it:
                         aa = {
                             "etudid": etudid,
@@ -481,7 +528,7 @@ def _notes_add(context, uid, evaluation_id, notes, comment=None, do_it=True):
                 if type(value) != type(oldval):
                     changed = True
                 elif type(value) == type(1.0) and (
-                    abs(value - oldval) > NOTES_PRECISION
+                    abs(value - oldval) > scu.NOTES_PRECISION
                 ):
                     changed = True
                 elif value != oldval:
@@ -502,7 +549,7 @@ def _notes_add(context, uid, evaluation_id, notes, comment=None, do_it=True):
                             "uid": uid,
                         }
                         quote_dict(aa)
-                    if value != NOTES_SUPPRESS:
+                    if value != scu.NOTES_SUPPRESS:
                         if do_it:
                             cursor.execute(
                                 "update notes_notes set value=%(value)s, comment=%(comment)s, date=%(date)s, uid=%(uid)s where etudid=%(etudid)s and evaluation_id=%(evaluation_id)s",
@@ -519,7 +566,7 @@ def _notes_add(context, uid, evaluation_id, notes, comment=None, do_it=True):
                                 aa,
                             )
                             # garde trace de la suppression dans l'historique:
-                            aa["value"] = NOTES_SUPPRESS
+                            aa["value"] = scu.NOTES_SUPPRESS
                             cursor.execute(
                                 "insert into notes_notes_log (etudid,evaluation_id,value,comment,date,uid) values (%(etudid)s, %(evaluation_id)s, %(value)s, %(comment)s, %(date)s, %(uid)s)",
                                 aa,
@@ -553,9 +600,9 @@ def saisie_notes_tableur(context, evaluation_id, group_ids=[], REQUEST=None):
     if not evals:
         raise ScoValueError("invalid evaluation_id")
     E = evals[0]
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
     formsemestre_id = M["formsemestre_id"]
-    if not context.can_edit_notes(authuser, E["moduleimpl_id"]):
+    if not can_edit_notes(context, authuser, E["moduleimpl_id"]):
         return (
             context.sco_header(REQUEST)
             + "<h2>Modification des notes impossible pour %s</h2>" % authusername
@@ -673,8 +720,8 @@ def saisie_notes_tableur(context, evaluation_id, group_ids=[], REQUEST=None):
             )
     #
     H.append("""</div><h3>Autres opérations</h3><ul>""")
-    if context.can_edit_notes(
-        REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"], allow_ens=False
+    if can_edit_notes(
+        context, REQUEST.AUTHENTICATED_USER, E["moduleimpl_id"], allow_ens=False
     ):
         H.append(
             """
@@ -728,14 +775,14 @@ def feuille_saisie_notes(context, evaluation_id, group_ids=[], REQUEST=None):
     if not evals:
         raise ScoValueError("invalid evaluation_id")
     E = evals[0]
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
     formsemestre_id = M["formsemestre_id"]
     Mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
     sem = sco_formsemestre.get_formsemestre(context, M["formsemestre_id"])
     if E["jour"]:
         indication_date = DateDMYtoISO(E["jour"])
     else:
-        indication_date = sanitize_filename(E["description"])[:12]
+        indication_date = scu.sanitize_filename(E["description"])[:12]
     evalname = "%s-%s" % (Mod["code"], indication_date)
 
     if E["description"]:
@@ -746,7 +793,7 @@ def feuille_saisie_notes(context, evaluation_id, group_ids=[], REQUEST=None):
         evaltitre,
         Mod["abbrev"],
         Mod["code"],
-        strcapitalize(M["responsable_id"]),
+        scu.strcapitalize(M["responsable_id"]),
     )
 
     groups_infos = sco_groups_view.DisplayedGroupsInfos(
@@ -769,8 +816,6 @@ def feuille_saisie_notes(context, evaluation_id, group_ids=[], REQUEST=None):
     etudids = sco_groups.do_evaluation_listeetuds_groups(
         context, evaluation_id, groups, getallstudents=getallstudents, include_dems=True
     )
-    # Notes existantes
-    NotesDB = context._notes_getall(evaluation_id)
 
     # une liste de liste de chaines: lignes de la feuille de calcul
     L = []
@@ -784,8 +829,8 @@ def feuille_saisie_notes(context, evaluation_id, group_ids=[], REQUEST=None):
         L.append(
             [
                 "%s" % etudid,
-                strupper(e["nom"]),
-                strcapitalize(strlower(e["prenom"])),
+                scu.strupper(e["nom"]),
+                scu.strcapitalize(scu.strlower(e["prenom"])),
                 e["inscr"]["etat"],
                 grc,
                 e["val"],
@@ -831,11 +876,13 @@ def saisie_notes(context, evaluation_id, group_ids=[], REQUEST=None):
     if not evals:
         raise ScoValueError("invalid evaluation_id")
     E = evals[0]
-    M = context.do_moduleimpl_withmodule_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_withmodule_list(
+        context, moduleimpl_id=E["moduleimpl_id"]
+    )[0]
     formsemestre_id = M["formsemestre_id"]
     # Check access
     # (admin, respformation, and responsable_id)
-    if not context.can_edit_notes(authuser, E["moduleimpl_id"]):
+    if not can_edit_notes(context, authuser, E["moduleimpl_id"]):
         return (
             context.sco_header(REQUEST)
             + "<h2>Modification des notes impossible pour %s</h2>" % authusername
@@ -880,7 +927,7 @@ def saisie_notes(context, evaluation_id, group_ids=[], REQUEST=None):
     H.append(sco_groups_view.form_groups_choice(context, groups_infos))
     H.append('</td><td style="padding-left: 35px;">')
     H.append(
-        makeMenu(
+        htmlutils.make_menu(
             "Autres opérations",
             [
                 {
@@ -1008,7 +1055,6 @@ def _form_saisie_notes(context, E, M, group_ids, REQUEST=None):
     """
     evaluation_id = E["evaluation_id"]
     formsemestre_id = M["formsemestre_id"]
-    groups = sco_groups.listgroups(context, group_ids)
 
     etudids = sco_groups.do_evaluation_listeetuds_groups(
         context, evaluation_id, getallstudents=True, include_dems=True
@@ -1035,7 +1081,7 @@ def _form_saisie_notes(context, E, M, group_ids, REQUEST=None):
         ("comment", {"size": 44, "title": "Commentaire", "return_focus_next": True}),
         ("changed", {"default": "0", "input_type": "hidden"}),  # changed in JS
     ]
-    if M["module"]["module_type"] == MODULE_STANDARD:
+    if M["module"]["module_type"] == scu.MODULE_STANDARD:
         descr.append(
             (
                 "s3",
@@ -1048,7 +1094,7 @@ def _form_saisie_notes(context, E, M, group_ids, REQUEST=None):
                 },
             )
         )
-    elif M["module"]["module_type"] == MODULE_MALUS:
+    elif M["module"]["module_type"] == scu.MODULE_MALUS:
         descr.append(
             (
                 "s3",
@@ -1186,12 +1232,12 @@ def save_note(
         % (evaluation_id, etudid, authuser, value)
     )
     E = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
     Mod = context.do_module_list(args={"module_id": M["module_id"]})[0]
     Mod["url"] = "Notes/moduleimpl_status?moduleimpl_id=%(moduleimpl_id)s" % M
     result = {"nbchanged": 0}  # JSON
     # Check access: admin, respformation, or responsable_id
-    if not context.can_edit_notes(authuser, E["moduleimpl_id"]):
+    if not can_edit_notes(context, authuser, E["moduleimpl_id"]):
         result["status"] = "unauthorized"
     else:
         L, invalids, withoutnotes, absents, tosuppress = _check_notes(
@@ -1219,9 +1265,7 @@ def save_note(
             else:
                 result["history_menu"] = ""  # no update needed
         result["status"] = "ok"
-
-    # time.sleep(5)
-    return sendJSON(REQUEST, result)
+    return scu.sendJSON(REQUEST, result)
 
 
 def get_note_history_menu(context, evaluation_id, etudid):
diff --git a/sco_trombino.py b/sco_trombino.py
index 04ffb314b..798b2368c 100644
--- a/sco_trombino.py
+++ b/sco_trombino.py
@@ -44,7 +44,7 @@ import sco_formsemestre
 import sco_groups
 import sco_groups_view
 import sco_portal_apogee
-from sco_formsemestre_status import makeMenu
+import htmlutils
 from sco_pdf import *
 import ImportScolars
 import sco_excel
@@ -119,7 +119,9 @@ def trombino_html(context, groups_infos, REQUEST=None):
     ]
     if groups_infos.members:
         H.append(
-            "<td>" + makeMenu("Gérer les photos", menuTrombi, alone=True) + "</td>"
+            "<td>"
+            + htmlutils.make_menu("Gérer les photos", menuTrombi, alone=True)
+            + "</td>"
         )
     H.append("</tr></table>")
     H.append("<div>")
diff --git a/sco_ue_external.py b/sco_ue_external.py
index 3c3677bd4..ba7bb931d 100644
--- a/sco_ue_external.py
+++ b/sco_ue_external.py
@@ -58,6 +58,7 @@ from notesdb import *
 from sco_utils import *
 from notes_log import log
 import sco_formsemestre
+import sco_moduleimpl
 import sco_edit_ue
 import sco_saisie_notes
 import sco_codes_parcours
@@ -117,14 +118,15 @@ def external_ue_create(
         REQUEST,
     )
 
-    moduleimpl_id = context.do_moduleimpl_create(
+    moduleimpl_id = sco_moduleimpl.do_moduleimpl_create(
+        context,
         {
             "module_id": module_id,
             "formsemestre_id": formsemestre_id,
             "responsable_id": sem["responsables"][
                 0
             ],  # affecte le 1er responsable du semestre comme resp. du module
-        }
+        },
     )
 
     return moduleimpl_id
@@ -138,8 +140,8 @@ def external_ue_inscrit_et_note(
         % (moduleimpl_id, notes_etuds)
     )
     # Inscription des étudiants
-    context.do_moduleimpl_inscrit_etuds(
-        moduleimpl_id, formsemestre_id, notes_etuds.keys(), REQUEST=REQUEST
+    sco_moduleimpl.do_moduleimpl_inscrit_etuds(
+        context, moduleimpl_id, formsemestre_id, notes_etuds.keys(), REQUEST=REQUEST
     )
 
     # Création d'une évaluation si il n'y en a pas déjà:
diff --git a/sco_undo_notes.py b/sco_undo_notes.py
index ef612000a..43f6e7306 100644
--- a/sco_undo_notes.py
+++ b/sco_undo_notes.py
@@ -53,7 +53,7 @@ from notesdb import *
 from notes_log import log
 from gen_tables import GenTable
 import sco_formsemestre
-
+import sco_moduleimpl
 
 # deux notes (de même uid) sont considérées comme de la même opération si
 # elles sont séparées de moins de 2*tolerance:
@@ -138,7 +138,7 @@ def list_operations(context, evaluation_id):
 def evaluation_list_operations(context, REQUEST, evaluation_id):
     """Page listing operations on evaluation"""
     E = context.do_evaluation_list({"evaluation_id": evaluation_id})[0]
-    M = context.do_moduleimpl_list(moduleimpl_id=E["moduleimpl_id"])[0]
+    M = sco_moduleimpl.do_moduleimpl_list(context, moduleimpl_id=E["moduleimpl_id"])[0]
 
     Ops = list_operations(context, evaluation_id)
 
diff --git a/scolars.py b/scolars.py
index 3a21bb1c3..7a17a772e 100644
--- a/scolars.py
+++ b/scolars.py
@@ -27,14 +27,24 @@
 
 """ Accès donnees etudiants
 """
+import time
 
-from sco_utils import *
-
-from notesdb import *
+import sco_utils as scu
+from sco_utils import SCO_ENCODING
+from sco_exceptions import ScoGenError, ScoValueError
+from notesdb import (
+    EditableTable,
+    ScoDocCursor,
+    DateDMYtoISO,
+    DateISOtoDMY,
+    int_null_is_null,
+)
+from notes_log import log
 from TrivialFormulator import TrivialFormulator
 import safehtml
 from scolog import logdb
-from notes_table import *
+
+# from notes_table import *
 import sco_news
 
 # XXXXXXXXX HACK: zope 2.7.7 bug turaround ?
@@ -42,11 +52,13 @@ import locale
 
 locale.setlocale(locale.LC_ALL, ("en_US", SCO_ENCODING))
 
-from email.MIMEMultipart import MIMEMultipart
-from email.MIMEText import MIMEText
-from email.MIMEBase import MIMEBase
-from email.Header import Header
-from email import Encoders
+from email.MIMEMultipart import (  # pylint: disable=no-name-in-module,import-error
+    MIMEMultipart,
+)
+from email.MIMEText import MIMEText  # pylint: disable=no-name-in-module,import-error
+from email.MIMEBase import MIMEBase  # pylint: disable=no-name-in-module,import-error
+from email.Header import Header  # pylint: disable=no-name-in-module,import-error
+from email import Encoders  # pylint: disable=no-name-in-module,import-error
 
 abbrvmonthsnames = [
     "Jan ",
@@ -111,7 +123,7 @@ def format_etud_ident(etud):
 
 def force_uppercase(s):
     if s:
-        s = strupper(s)
+        s = scu.strupper(s)
     return s
 
 
@@ -145,13 +157,13 @@ def format_nom(s, uppercase=True):
     if not s:
         return ""
     if uppercase:
-        return strupper(s)
+        return scu.strupper(s)
     else:
         return format_prenom(s)
 
 
 def format_sexe(sexe):
-    sexe = strlower(sexe)
+    sexe = scu.strlower(sexe)
     if sexe == "mr" or sexe == "m." or sexe == "m":
         return "M."
     else:
@@ -160,7 +172,7 @@ def format_sexe(sexe):
 
 def normalize_sexe(sexe):
     "returns 'MR' ou 'MME'"
-    sexe = strupper(sexe).strip()
+    sexe = scu.strupper(sexe).strip()
     if sexe in ("M.", "M", "MR", "H"):
         return "MR"
     elif sexe in ("MLLE", "MLLE.", "MELLE", "MME", "F"):
@@ -170,7 +182,7 @@ def normalize_sexe(sexe):
 
 def format_lycee(nomlycee):
     nomlycee = nomlycee.strip()
-    s = strlower(nomlycee)
+    s = scu.strlower(nomlycee)
     if s[:5] == "lycee" or s[:5] == "lycée":
         return nomlycee[5:]
     else:
@@ -200,7 +212,7 @@ def format_telephone(n):
 
 def format_pays(s):
     "laisse le pays seulement si != FRANCE"
-    if strupper(s) != "FRANCE":
+    if scu.strupper(s) != "FRANCE":
         return s
     else:
         return ""
@@ -279,13 +291,13 @@ def check_nom_prenom(cnx, nom="", prenom="", etudid=None):
     Returns:
     True | False, NbHomonyms
     """
-    if not nom or (not prenom and not CONFIG.ALLOW_NULL_PRENOM):
+    if not nom or (not prenom and not scu.CONFIG.ALLOW_NULL_PRENOM):
         return False, 0
     nom = nom.decode(SCO_ENCODING).lower().strip().encode(SCO_ENCODING)
     if prenom:
         prenom = prenom.decode(SCO_ENCODING).lower().strip().encode(SCO_ENCODING)
     # Don't allow some special cars (eg used in sql regexps)
-    if FORBIDDEN_CHARS_EXP.search(nom) or FORBIDDEN_CHARS_EXP.search(prenom):
+    if scu.FORBIDDEN_CHARS_EXP.search(nom) or scu.FORBIDDEN_CHARS_EXP.search(prenom):
         return False, 0
     # Now count homonyms:
     cursor = cnx.cursor(cursor_factory=ScoDocCursor)
@@ -540,7 +552,7 @@ _admissionEditor = EditableTable(
         "classement": int_null_is_null,
         "apb_classsment_gr": int_null_is_null,
     },
-    output_formators={"type_admission": lambda x: x or TYPE_ADMISSION_DEFAULT},
+    output_formators={"type_admission": lambda x: x or scu.TYPE_ADMISSION_DEFAULT},
     convert_null_outputs_to_empty=True,
 )
 
@@ -575,7 +587,7 @@ class EtudIdentEditor:
                 # print "*** pas d'info admission pour %s" % str(i)
                 void_adm = {
                     k: None
-                    for k in scolars._admissionEditor.dbfields
+                    for k in _admissionEditor.dbfields
                     if k != "etudid" and k != "adm_id"
                 }
                 res[-1].update(void_adm)
@@ -657,7 +669,7 @@ def create_etud(context, cnx, args={}, REQUEST=None):
         etudid=etudid,
         msg="creation initiale",
     )
-    etud = scolars.etudident_list(cnx, {"etudid": etudid})[0]
+    etud = etudident_list(cnx, {"etudid": etudid})[0]
     context.fillEtudsInfo([etud])
     etud["url"] = "ficheEtud?etudid=%(etudid)s" % etud
     sco_news.add(
@@ -766,7 +778,7 @@ appreciations_edit = _appreciationsEditor.edit
 
 # -------- Noms des Lycées à partir du code
 def read_etablissements():
-    filename = SCO_SRCDIR + "/" + CONFIG.ETABL_FILENAME
+    filename = scu.SCO_SRCDIR + "/" + scu.CONFIG.ETABL_FILENAME
     log("reading %s" % filename)
     f = open(filename)
     L = [x[:-1].split(";") for x in f]
diff --git a/scotests/sco_fake_gen.py b/scotests/sco_fake_gen.py
index f0df52bf9..9caaaa772 100644
--- a/scotests/sco_fake_gen.py
+++ b/scotests/sco_fake_gen.py
@@ -27,6 +27,7 @@ import scolars
 import sco_formsemestre
 import sco_formsemestre_inscriptions
 import sco_formsemestre_validation
+import sco_moduleimpl
 import sco_synchro_etuds
 import sco_edit_formation
 import sco_edit_ue
@@ -233,8 +234,10 @@ class ScoFake:
         formsemestre_id=None,
         responsable_id=None,
     ):
-        oid = self.context.do_moduleimpl_create(locals())
-        oids = self.context.do_moduleimpl_list(moduleimpl_id=oid)  # API inconsistency
+        oid = sco_moduleimpl.do_moduleimpl_create(self.context, locals())
+        oids = sco_moduleimpl.do_moduleimpl_list(
+            self.context, moduleimpl_id=oid
+        )  # API inconsistency
         if not oids:
             raise ScoValueError("moduleimpl not created !")
         return oids[0]
diff --git a/scotests/test_bonusmalus.py b/scotests/test_bonusmalus.py
index a10a222ba..c2a629d0d 100644
--- a/scotests/test_bonusmalus.py
+++ b/scotests/test_bonusmalus.py
@@ -14,6 +14,7 @@ Utiliser comme:
 
 import scotests.sco_fake_gen as sco_fake_gen  # pylint: disable=import-error
 import sco_utils as scu
+import sco_moduleimpl
 
 G = sco_fake_gen.ScoFake(context.Notes)  # pylint: disable=undefined-variable
 G.verbose = False
@@ -45,7 +46,10 @@ sem, eval_list = G.setup_formsemestre(
 )
 
 # --- Recupère le module de malus
-modimpls = context.Notes.do_moduleimpl_list(formsemestre_id=sem["formsemestre_id"])
+modimpls = sco_moduleimpl.do_moduleimpl_list(
+    context,  # pylint: disable=undefined-variable
+    formsemestre_id=sem["formsemestre_id"],
+)
 # de façon tout à fait inefficace ;-)
 moduleimpl_malus = [m for m in modimpls if m["module_id"] == mod_malus["module_id"]][0]
 # et l'évaluation de malus, de la même façon: