(self)
Checks if the client cancelled the RPC.

    If true, indicates that the client canceled the RPC, so the server may
    as well give up on replying to it.  The server should still call the
    final "done" callback.
Checks if the client cancelled the RPC.
Checks if the client cancelled the RPC .
def IsCanceled(self):
    """Checks if the client cancelled the RPC.

    If true, indicates that the client canceled the RPC, so the server may
    as well give up on replying to it.  The server should still call the
    final "done" callback.
    """
    raise NotImplementedError
def IsCanceled ( self ) : raise NotImplementedError