[docs] [issue38843] Document argparse behaviour when custom namespace object already has the field set

Raymond Hettinger <raymond.hettinger@gmail.com> added the comment: New changeset facca72eae3c0b59b4e89bab81c936dff10fb58a by Miss Islington (bot) in branch '3.9': bpo-38843: Document behavior of default when the attribute is already set (GH-23653) (#23668) https://github.com/python/cpython/commit/facca72eae3c0b59b4e89bab81c936dff10... ---------- _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue38843> _______________________________________