fonctions.py

# Copyright 2017 Jacques Berger
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import datetime


# Fonction sans valeur de retour
def print_error_message(message):
    today = get_today()
    print("Erreur", today, message)


# Fonction avec valeur de retour
def get_today():
    return datetime.date.today()


print_error_message("Out of memory")

# Fonction dans une variable
new_function = get_today
print(new_function())