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docs: More on bool flags

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Instead of duplicating this, just point above.
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Fabian Boehm 2022-10-07 16:11:45 +02:00
parent e62af43d12
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doc_src/cmds/argparse.rst
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@ -170,7 +170,7 @@ Some *OPTION_SPEC* examples:
- ``h/help`` means that both ``-h`` and ``--help`` are valid. The flag is a boolean and can be used more than once. If either flag is used then ``_flag_h`` and ``_flag_help`` will be set to however either flag was seen, as many times as it was seen. So it could be set to ``-h``, ``-h`` and ``--help``, and ``count $_flag_h`` would yield "3".
- ``help`` means that only ``--help`` is valid. The flag is a boolean and can be used more than once. If it is used then ``_flag_help`` will be set to the count of how many times the long flag was seen. Also ``h-help`` (with an arbitrary short letter) for backwards compatibility.
- ``help`` means that only ``--help`` is valid. The flag is a boolean and can be used more than once. If it is used then ``_flag_help`` will be set as above. Also ``h-help`` (with an arbitrary short letter) for backwards compatibility.
- ``longonly=`` is a flag ``--longonly`` that requires an option, there is no short flag or even short flag variable.
@ -180,7 +180,7 @@ Some *OPTION_SPEC* examples:
- ``name=+`` means that only ``--name`` is valid. It requires a value and can be used more than once. If the flag is seen then ``_flag_name`` will be set with the values associated with each occurrence.
- ``x`` means that only ``-x`` is valid. It is a boolean that can be used more than once. If it is seen then ``_flag_x`` will be set to the count of how many times the flag was seen.
- ``x`` means that only ``-x`` is valid. It is a boolean that can be used more than once. If it is seen then ``_flag_x`` will be set as above.
- ``x=``, ``x=?``, and ``x=+`` are similar to the n/name examples above but there is no long flag alternative to the short flag ``-x``.