Method client_ping

test/pyhttpd/ws_util.py:81–84

(cls, data: bytes, mask: bytes = None)

    @classmethod
    def client_ping(cls, data: bytes, mask: bytes = None) -> 'WsFrame':
        if mask is None:
            mask = bytes.fromhex('00 00 00 00')
        return WsFrame(opcode=WsFrame.PING, fin=True, mask=mask, data=data)

    @classmethod
    def client_close(cls, code: int, reason: str = None,