def clear(self):
        self.obj = None
        self.port = None
Closes the main socket.
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/core/modules/vistrails_module.py/ModuleConnector.clear--crossover with--dataset/ETHPy150Open kdart/pycopia/core/pycopia/inet/fcgi.py/FCGIServer._cleanupSocket