def __init__(self, time, func, args, kw, cancel, reset,
                 seconds=runtimeSeconds):
        """
        @param time: Seconds from the epoch at which to call C{func}.
        @param func: The callable to call.
        @param args: The positional arguments to pass to the callable.
        @param kw: The keyword arguments to pass to the callable.
        @param cancel: A callable which will be called with this
            DelayedCall before cancellation.
        @param reset: A callable which will be called with this
            DelayedCall after changing this DelayedCall's scheduled
            execution time. The callable should adjust any necessary
            scheduling details to ensure this DelayedCall is invoked
            at the new appropriate time.
        @param seconds: If provided, a no-argument callable which will be
            used to determine the current time any time that information is
            needed.
        """
        self.time, self.func, self.args, self.kw = time, func, args, kw
        self.resetter = reset
        self.canceller = cancel
        self.seconds = seconds
        self.cancelled = self.called = 0
        self.delayed_time = 0
        if self.debug:
            self.creator = traceback.format_stack()[:-2]

        @param time: Seconds from the epoch at which to call C{func}.
        @param func: The callable to call.
        @param args: The positional arguments to pass to the callable.
        @param kw: The keyword arguments to pass to the callable.
        @param cancel: A callable which will be called with this
            DelayedCall before cancellation.
        @param reset: A callable which will be called with this
            DelayedCall after changing this DelayedCall's scheduled
            execution time. The callable should adjust any necessary
            scheduling details to ensure this DelayedCall is invoked
            at the new appropriate time.
        @param seconds: If provided, a no-argument callable which will be
            used to determine the current time any time that information is
            needed.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/internet/base.py