[issue31059] asyncio.StreamReader.read hangs if n<0

New submission from Sergey Kostyuk: Good day Maybe I misunderstood something, but I'm failed to fetch any data by calling asyncio.StreamReader.read if `n` is less than zero (or left default). It just hangs in the loop forever (see line number 614 of asyncio/streams.py: https://githu

[issue32952] Add __qualname__ for attributes of Mock instances

New submission from Sergey Kostyuk : Good day. I have a question (or proposal, if you like) For now Mocks from unittest.mock module allows to mimic an interface of a some class or object instance. They pass isinstance checks, they allows to wrap callables with respect to their arguments. But