Method modify

Lib/selectors.py:141–156

Change a registered file object monitored events or attached data. Parameters: fileobj -- file object or file descriptor events -- events to monitor (bitwise mask of EVENT_READ|EVENT_WRITE) data -- attached data Returns: SelectorKey instance

(self, fileobj, events, data=None)

        raise NotImplementedError

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

        Parameters:
        fileobj -- file object or file descriptor
        events  -- events to monitor (bitwise mask of EVENT_READ|EVENT_WRITE)
        data    -- attached data

        Returns:
        SelectorKey instance

        Raises:
        Anything that unregister() or register() raises
        """
        self.unregister(fileobj)
        return self.register(fileobj, events, data)

    @abstractmethod
    def select(self, timeout=None):