def __init__(self, interrupt_handle=None, parent_handle=None):
        assert(interrupt_handle or parent_handle)
        super(ParentPollerWindows, self).__init__()
        self.daemon = True
        self.interrupt_handle = interrupt_handle
        self.parent_handle = parent_handle
Create the poller. At least one of the optional parameters must be
dataset/ETHPy150Open ipython/ipython-py3k/IPython/zmq/parentpoller.py/ParentPollerWindows.__init__