New submission from ulin <linlin...@foxmail.com>:
valid netmask like 255.0.0.0 255.128.0.0, but 255.254.128.0 is not valid, but ipaddress._BaseV4._is_valid_netmask fails to detect the latter. Tested in Python 3.6.7, as the code stays the same, affects all after Python 3.6.7. ---------- components: Library (Lib) files: test_ipaddress.py messages: 333581 nosy: ulindog priority: normal severity: normal status: open title: ipaddress's _BaseV4._is_valid_netmask fails to detect invalid netmask like 255.254.128.0 type: behavior versions: Python 3.8 Added file: https://bugs.python.org/file48047/test_ipaddress.py _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue35734> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com