(self, name, during, on_enter, on_exit)
Args:
            name (str): The name of this state.
            during (function): A function to call while this state is active.
            on_enter (function): A function to call when transitioning into
                                 this state.
            on_exit (function): A function to call when transitioning out of
                                this state.
Args:
            name (str): The name of this state.
            during (function): A function to call while this state is active.
            on_enter (function): A function to call when transitioning into
                                 this state.
            on_exit (function): A function to call when transitioning out of
                                this state.
Args : name ( str ) : The name of this state . during ( function ) : A function to call while this state is active . on_enter ( function ) : A function to call when transitioning into this state . on_exit ( function ) : A function to call when transitioning out of this state .
def __init__(self, name, during, on_enter, on_exit):
        # type: (str, Callable[..., None], Callable[..., None], Callable[..., None]) -> None
        '''
        Args:
            name (str): The name of this state.
            during (function): A function to call while this state is active.
            on_enter (function): A function to call when transitioning into
                                 this state.
            on_exit (function): A function to call when transitioning out of
                                this state.
        '''
        self.name = name
        self._during = during
        self._on_enter = on_enter
        self._on_exit = on_exit
def __init__ ( self , name , during , on_enter , on_exit ) : # type: (str, Callable[..., None], Callable[..., None], Callable[..., None]) -> None self . name = name self . _during = during self . _on_enter = on_enter self . _on_exit = on_exit