comms.py 文件源码

def __init__(self, id=None, on_msg=None):
        """
        Initializes a Comms object
        """
        self.id = id if id else uuid.uuid4().hex
        self._on_msg = on_msg
        self._comm = None

        from IPython import get_ipython
        self.manager = get_ipython().kernel.comm_manager
        self.manager.register_target(self.id, self._handle_open)