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Title: bpo-26510: Allow argparse add_subparsers to take `required` kwarg. by asottile · Pull Request #3027 · python/cpython · GitHub

Open Graph Title: bpo-26510: Allow argparse add_subparsers to take `required` kwarg. by asottile · Pull Request #3027 · python/cpython

X Title: bpo-26510: Allow argparse add_subparsers to take `required` kwarg. by asottile · Pull Request #3027 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: I added both a test to demonstrate the current behaviour / workaround as well as the new behaviour. I'm torn between setting the default required=True (which was the python2 behaviour) and sett...

X Description: I added both a test to demonstrate the current behaviour / workaround as well as the new behaviour. I'm torn between setting the default required=True (which was the python2 behaviour) and ...

Opengraph URL: https://github.com/python/cpython/pull/3027

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Allow argparse add_subparsers to take `required` kwarg.https://github.com/python/cpython/pull/3027/commits/46282df91d11d74431e6be2524227cf46a69570c
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Subparsers are required by default.https://github.com/python/cpython/pull/3027/commits/dede84473dca783b609c46d303413515030a2a16
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