[docs] [issue27528] Document that filterwarnings(message=...) matches the start of a message

Roundup Robot added the comment: New changeset 739f638bb9f8 by Martin Panter in branch '2.7': Issue #27528: Document and test warning messages must match at beginning https://hg.python.org/cpython/rev/739f638bb9f8 New changeset 7571432200a2 by Martin Panter in branch '3.5': Issue #27528: Document and test warning messages must match at beginning https://hg.python.org/cpython/rev/7571432200a2 New changeset e0761e817deb by Martin Panter in branch 'default': Issue #27528: Merge warning doc and test from 3.5 https://hg.python.org/cpython/rev/e0761e817deb ---------- nosy: +python-dev _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue27528> _______________________________________