New submission from Cyker Way <cyker...@gmail.com>:
Document of [BufferedIOBase](https://docs.python.org/3/library/io.html#io.BufferedIOBase) says: > ...unlike their RawIOBase counterparts, they will never return None. But this example shows the above statement is not true: import io import os import sys os.set_blocking(sys.stdin.fileno(), False) print(isinstance(sys.stdin.buffer, io.BufferedIOBase)) print(sys.stdin.buffer.read()) Output: True None ---------- components: IO, Library (Lib) messages: 337941 nosy: cykerway priority: normal severity: normal status: open title: `io.BufferedIOBase` returns `None` versions: Python 3.7 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue36294> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
