forked from ScoDoc/ScoDoc
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""Affiche nombre d'inscriptions aux semestres pour chaque etudiant
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et supprime les etudiants jamais inscrits ayant un homonyme exact
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(erreur passage GEA, fev 2007)
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"""
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from __future__ import print_function
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import csv
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import pdb
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import sys
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import psycopg2
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DBCNXSTRING = "host=localhost user=scogea dbname=SCOXXXX password=XXXXX"
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SCO_ENCODING = "utf-8"
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cnx = psycopg2.connect(DBCNXSTRING)
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cursor = cnx.cursor()
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cursor.execute("select * from identite i order by nom")
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R = cursor.dictfetchall()
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nzero = 0
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nhomonoins = 0
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print("etudid, nom, prenom, nb_inscriptions")
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for e in R:
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cursor.execute(
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"select count(*) from notes_formsemestre_inscription where etudid=%(etudid)s",
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{"etudid": e["etudid"]},
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)
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nbins = cursor.fetchone()[0]
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if nbins == 0:
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nzero += 1
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# recherche homonyme
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cursor.execute(
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"select * from identite i where nom=%(nom)s and prenom=%(prenom)s", e
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)
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H = cursor.dictfetchall()
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if len(H) == 2:
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nhomonoins += 1
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print(e["etudid"], e["nom"], e["prenom"], nbins)
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# etudiant non inscrit ayant un homonyme exact:
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# il doit etre supprimé !!!
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# cursor.execute("delete from admissions where etudid=%(etudid)s", e)
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# cursor.execute("delete from identite where etudid=%(etudid)s", e)
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cnx.commit()
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print("= %d etudiants, %d jamais inscrits, %d avec homo" % (len(R), nzero, nhomonoins))
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