def BulkRead(self, numbytes, timeout=None):
t = self.TimeoutSeconds(timeout)
readable, _, _ = select.select([self._connection], [], [], t)
if readable:
return self._connection.recv(numbytes)
msg = 'Reading from {} timed out (Timeout {}s)'.format(
self._serial_number, t)
raise usb_exceptions.TcpTimeoutException(msg)
def BulkWrite(self, data, timeout=None):
t = self.TimeoutSeconds(timeout)
_, writeable, _ = select.select([], [self._connection], [], t)
if writeable:
return self._connection.send(data)
msg = 'Sending data to {} timed out after {}s. No data was sent.'.format(
self.serial_number, t)
raise usb_exceptions.TcpTimeoutException(msg)
