STINNER Victor <vstin...@python.org> added the comment:
TextIOWrapper, and maybe also BufferedRead, may raise an exception if the underlying file descriptor is configured in non-blocking mode. It may require an additional syscall() to query the FD properties, which may slowdown the creation of file objects in Python :-/ ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue13322> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
