def post_polynomes(l_calcul): """Réduit les polynômes de la liste de calculs""" for k in range(len(l_calcul)): if 'Polynome(' in l_calcul[k]: p = eval(l_calcul[k]) if Polynome.reductible(p): p = Polynome.reduction_detaillee(p) if isinstance(p, Polynome): l_calcul[k] = repr(p) else: if isinstance(p, basestring): p = splitting(p) if (k and l_calcul[k-1] in "*-") or (k<len(l_calcul)-1 and l_calcul[k+1] in "**"): p.insert(0, "(") p.append(")") l_calcul[k:k+1] = p return l_calcul