def isConnected(self):
    '[summary]\n\n        Returns:\n            [type]: [description]\n        '
    return (self.U.isConnected if (self.U is not None) else False)
[summary]

Returns:
    [type]: [description]
def isConnected(self):
    '[summary]\n\n        Returns:\n            [type]: [description]\n        '
    return (self.U.isConnected if (self.U is not None) else False)