class Tasks(Command): # Dictionnary containing timestamp as a key and Status msg as a Value def __init__(self, receiver): super(Tasks, self).__init__(receiver) self.status = Status() # Tester si on voit bien default message @abc.abstractmethod def execute(self): pass def toString(self): print("Begin: {tsb} \n End:{tse} \n Delta:{tsd} \n Message:{msg} \n". format(tsb=self.status.beginTimeStamp, tse=self.status.endTimeStamp, tsd=self.status.computeTimes(), msg=self.status.message))