[issue26510] [argparse] Add required argument to add_subparsers

[Ned Deily]

Ned Deily <nad at python.org> added the comment:


New changeset a73399d5963d6b1639d935968f4a8baa868c39d3 by Ned Deily (Miss Islington (bot)) in branch '3.7':
bpo-33109: Remove now-obsolete What's New entry for bpo-26510. (GH-7609) (GH-7610)
https://github.com/python/cpython/commit/a73399d5963d6b1639d935968f4a8baa868c39d3


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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue26510>
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