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app/comp/moy_sem.py
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46
app/comp/moy_sem.py
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# -*- mode: python -*-
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# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Gestion scolarite IUT
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#
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# Copyright (c) 1999 - 2021 Emmanuel Viennet. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Emmanuel Viennet emmanuel.viennet@viennet.net
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#
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##############################################################################
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"""Fonctions de calcul des moyennes de semestre (indicatives dans le BUT)
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"""
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import numpy as np
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import pandas as pd
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def compute_sem_moys(etud_moy_ue_df, modimpl_coefs_df):
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"""Calcule la moyenne générale indicative
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= moyenne des moyennes d'UE, pondérée par la somme de leurs coefs
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etud_moy_ue_df: DataFrame, colonnes ue_id, lignes etudid
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modimpl_coefs_df: DataFrame, colonnes moduleimpl_id, lignes UE
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Result: panda Series, index etudid, valeur float (moyenne générale)
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"""
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moy_gen = (etud_moy_ue_df * modimpl_coefs_df.values.sum(axis=1)).sum(
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axis=1
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) / modimpl_coefs_df.values.sum()
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return moy_gen
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