bpo-26510: Add versionchanged for required arg of add_subparsers (GH-16588)
The `required` argument to `argparse.add_subparsers` was added in #3027. This PR specifies the earliest version of Python where it is available. https://bugs.python.org/issue26510 Automerge-Triggered-By: @merwok
A
Adam J. Stewart committed
9e71917e0290972f65711f75510078f799cf0b59
Parent: 24ddd9c
Committed by Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
on 10/7/2019, 2:08:48 AM