[issue9234] argparse: aliases for positional arguments (subparsers)

[Adrian Sampson]

Adrian Sampson <asampson at cs.washington.edu> added the comment:

Sorry I'm slow. Here's a new patch that includes tests. I'll also write documentation if that would be helpful, although I'm not very familiar with the style recommendations.

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Added file: http://bugs.python.org/file20034/argparse-aliases.patch

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