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gh-126137: improve docs for `loop.add_reader` and `loop.add_writer` (#128666)
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@ -970,6 +970,9 @@ Watching file descriptors
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invoke *callback* with the specified arguments once *fd* is available for
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reading.
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Any preexisting callback registered for *fd* is cancelled and replaced by
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*callback*.
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.. method:: loop.remove_reader(fd)
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Stop monitoring the *fd* file descriptor for read availability. Returns
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@ -981,6 +984,9 @@ Watching file descriptors
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invoke *callback* with the specified arguments once *fd* is available for
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writing.
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Any preexisting callback registered for *fd* is cancelled and replaced by
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*callback*.
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Use :func:`functools.partial` :ref:`to pass keyword arguments
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<asyncio-pass-keywords>` to *callback*.
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