selectors.BaseSelector.modify()

modify(fileobj, events, data=None)

Change a registered file object’s monitored events or attached data.

This is equivalent to BaseSelector.unregister(fileobj)() followed by BaseSelector.register(fileobj, events, data)(), except that it can be implemented more efficiently.

This returns a new SelectorKey instance, or raises a ValueError in case of invalid event mask or file descriptor, or KeyError if the file object is not registered.

Links:

https://docs.python.org/3.5/library/selectors.html#selectors.BaseSelector.modify

doc_python

2016-10-07 17:41:39

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