def Dispatch(self, *args, **kwargs):
    self._module_dict.update(sys.modules)
    CGIDispatcher.Dispatch(self, *args, **kwargs)
Preserves sys.modules for CGIDispatcher.Dispatch.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/tools/dev_appserver.py/LocalCGIDispatcher.Dispatch