def write(self,data):
        self.check_connection()
        self._write(struct.pack("I",len(data)))
        self._write(data)
        self._write_hmac.update(data)
        self._write(self._write_hmac.digest())
Write the given string to the pipe.
dataset/ETHPy150Open cloudmatrix/esky/esky/sudo/sudo_base.py/SecureStringPipe.write