python et les dates ******************* différences entre deux dates ============================ .. code-block:: python import datetime now = datetime.datetime.now() print now dat =datetime.datetime.fromtimestamp(float('1237770003')) print dat diff = now - dat print diff print diff.days pour enlever ou a jouter x heures ou n jours .. code-block:: python import datetime from datetime import timedelta now = datetime.datetime.now() print now d = timedelta(microseconds=-1) print now -d d = timedelta(hours=5) print now -d d = timedelta(hours=-5) print now -d d = timedelta(days=5) print now -d d = timedelta(days=-5) print now -d mise en forme de la date .. code-block:: python import datetime import time now = datetime.datetime.now() print now.strftime("%Y/%m/%d %H:%M:%S")