def isConnected(self):
        return self.m_connected
mask or unmask data. Just do xor for each byte
dataset/ETHPy150Open CarterBain/Medici/ib/ext/EClientSocket.py/EClientSocket.isConnected--crossover with--dataset/ETHPy150Open tomwilkie/awesomation/third_party/py/websocket-client/websocket.py/ABNF.mask