#!/usr/bin/env python
# encoding: utf-8

import os
from string import Template
import subprocess
import shlex

classes = {"3B" : []}

def build_student(infos):
    return {'nom':infos[1].capitalize(),
            "prenom": infos[2].capitalize(),
            "id" : infos[4],
            "mdp" : infos[5][:-1]}

def mixing(eleve1, eleve2 = None):
    ans = {}
    for (k,i) in eleve1.items():
        ans[k+"1"] = i
    if eleve2:
        for (k,i) in eleve2.items():
            ans[k+"2"] = i
    else:
        for (k,i) in eleve1.items():
            ans[k+"2"] = "None"
    return ans


with open('./comptes_eleves_LaboMEP.csv', 'r', encoding="latin1") as accounts_f:
    for line in accounts_f:
        line_l = line.split(";")
        if line_l[0] in classes:
            classes[line_l[0]] += [build_student(line_l)]


for (classe, eleves) in classes.items():
    path = "./"+classe

    if not os.path.exists(path):
        os.mkdir("./" + classe)

    os.chdir("./" + classe)

    i = 0
    while i < len(eleves):
        dest_file= "./pres_{i}.tex".format(i = int(i/2))
        print(dest_file)

        if i <= len(eleves) - 2:
            deux_eleves = mixing(eleves[i], eleves[i+1])
        else:
            deux_eleves = mixing(eleves[i])



        with open("../pres_labomep.tex", 'r') as accounts_f:
            with open(dest_file, 'w') as f:
                for l in accounts_f.readlines():
                    f.write(Template(l).safe_substitute(deux_eleves))

        proc=subprocess.Popen(shlex.split("pdflatex pres_{i}".format(i = int(i/2))))
        proc.communicate()

        i += 2
    
    os.chdir("..")





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