Method get_key

Lib/selectors.py:184–196

Return the key associated to a registered file object. Returns: SelectorKey for this file object

(self, fileobj)

        pass

    def get_key(self, fileobj):
        """Return the key associated to a registered file object.

        Returns:
        SelectorKey for this file object
        """
        mapping = self.get_map()
        if mapping is None:
            raise RuntimeError('Selector is closed')
        try:
            return mapping[fileobj]
        except KeyError:
            raise KeyError("{!r} is not registered".format(fileobj)) from None

    @abstractmethod
    def get_map(self):