[docs] [issue31065] Documentation for Popen.poll is unclear

Gregory P. Smith added the comment: New changeset 006617ff7d6df3fdedcfe53e94ee2c52cc796437 by Gregory P. Smith (Ivan Chernoff) in branch 'master': bpo-31065: Add doc about Popen.poll returning None. (#3169) https://github.com/python/cpython/commit/006617ff7d6df3fdedcfe53e94ee2c52cc7... ---------- nosy: +gregory.p.smith _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue31065> _______________________________________