def clean_dico_new_line(dico):
    new_dico = defaultdict((lambda : list()))
    for (keys, list_dico) in dico.items():
        new_liste = [string.rstrip('\\n').lower() for string in list_dico]
        new_dico[keys] = new_liste
    return new_dico
def clean_dico_new_line(dico):
    new_dico = defaultdict((lambda : list()))
    for (keys, list_dico) in dico.items():
        new_liste = [string.rstrip('\\n').lower() for string in list_dico]
        new_dico[keys] = new_liste
    return new_dico