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Issue #22317: Document the action parameter in ArgumentParser.add_subparsers() docs.

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Patch by Mike Short.
This commit is contained in:
Berker Peksag 2015-01-20 06:45:53 +02:00
parent 173ad83b07
commit 5a494f6ad8
1 changed files with 6 additions and 3 deletions
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9
Doc/library/argparse.rst
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@ -1521,12 +1521,15 @@ Sub-commands
* parser_class - class which will be used to create sub-parser instances, by
default the class of the current parser (e.g. ArgumentParser)
* dest - name of the attribute under which sub-command name will be
* action_ - the basic type of action to be taken when this argument is
encountered at the command line
* dest_ - name of the attribute under which sub-command name will be
stored; by default None and no value is stored
* help - help for sub-parser group in help output, by default None
* help_ - help for sub-parser group in help output, by default None
* metavar - string presenting available sub-commands in help; by default it
* metavar_ - string presenting available sub-commands in help; by default it
is None and presents sub-commands in form {cmd1, cmd2, ..}
Some example usage::