(self, name, machine)
Args:
            name (str): The name of the event, which is also the name of the
                triggering callable (e.g., 'advance' implies an advance()
                method).
            machine (Machine): The current Machine instance.
Args:
            name (str): The name of the event, which is also the name of the
                triggering callable (e.g., 'advance' implies an advance()
                method).
            machine (Machine): The current Machine instance.
Args : name ( str ) : The name of the event which is also the name of the triggering callable ( e . g . advance implies an advance () method ) . machine ( Machine ) : The current Machine instance .
def __init__(self, name, machine):
        """
        Args:
            name (str): The name of the event, which is also the name of the
                triggering callable (e.g., 'advance' implies an advance()
                method).
            machine (Machine): The current Machine instance.
        """
        self.name = name
        self.machine = machine
        self.transitions = defaultdict(list)
def __init__ ( self , name , machine ) : self . name = name self . machine = machine self . transitions = defaultdict ( list )