In the documentation (https://docs.python.org/3.9/library/asyncio-protocol.html#buffered-streaming-protocols) for asyncio.BufferedProtocol there is a provisional API note. This should be updated/removed for 3.8 and 3.9 since it became a part of the stable API in 3.8.
Current:
> New in version 3.7: Important: this has been added to asyncio in Python 3.7 on a provisional basis! This is as an experimental API that might be changed or removed completely in Python 3.8.
I would propose to changing it to:
> New in version 3.7. |