Method unregister

Lib/selectors.py:123–139

Unregister a file object. Parameters: fileobj -- file object or file descriptor Returns: SelectorKey instance Raises: KeyError if fileobj is not registered Note: If fileobj is registered but has since been closed this does *

(self, fileobj)

    @abstractmethod
    def unregister(self, fileobj):
        """Unregister a file object.

        Parameters:
        fileobj -- file object or file descriptor

        Returns:
        SelectorKey instance

        Raises:
        KeyError if fileobj is not registered

        Note:
        If fileobj is registered but has since been closed this does
        *not* raise OSError (even if the wrapped syscall does)
        """
        raise NotImplementedError

    def modify(self, fileobj, events, data=None):
        """Change a registered file object monitored events or attached data.