import re

with open('boite_a_fonctions_v3_1.py', 'r') as f:
    text=f.read()
    a = text.split(" ")
    #print (a)

    boucle = re.compile(r'for"(.*):t(.*)"')

    def recherche_boucle(a):
        c = []
        for linha in a:
        c += boucle.findall(linha)
    print (c)

    #recherche_boucle (a)

fidr.seek(0)
reg = compile(fmt.get_motif())
id = 0
for line in fidr :
# par ligne
    for seg in reg.findall(line) :
    # par token
        if id == tokenId :
            mot, etq = seg
            return mot, etq
        else :
            id += 1
return None

def get_tokens(fid, fmt, tokenIds):
    if isinstance(tokenIds, int):
        try :
            return get_token(fid,fmt, tokenIds)
        except :
return None
else:
    n = None
    for id in tokenIds:
        try:
            n = len(get_token(fid,fmt, id))
            break
        except:
            pass
    if not n :
        return None

    ret = list()
    for i in range(n) :
        tmp = list()
        for id in tokenIds :
            try:
                tmp.append(get_token(fid,fmt,id)[i])
            except:
                pass
        ret.append(tmp)
    return ret