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docs: Change --indent-string's whitespace representation #9904

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docs: Change --indent-string's whitespace representation #9904

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bb67647
change spaces to U+2002
rogersheu Sep 1, 2024
e608a28
change spaces to U+2002
rogersheu Sep 1, 2024
fbfd9e4
add change to changelog
rogersheu Sep 1, 2024
67cd28a
changed the default back to spaces (with "")
rogersheu Sep 1, 2024
0e68059
changed the default back to spaces (with "")
rogersheu Sep 1, 2024
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4 changes: 2 additions & 2 deletions doc/user_guide/configuration/all-options.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -904,9 +904,9 @@ Standard Checkers

--indent-string
"""""""""""""""
*String used as indentation unit. This is usually " " (4 spaces) or "\t" (1 tab).*
*String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1 tab).*

**Default:** `` ``
**Default:** ``" "``


--max-line-length
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4 changes: 4 additions & 0 deletions doc/whatsnew/fragments/8392.other
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@@ -0,0 +1,4 @@
Ensure the default value of 4 spaces for the `--indent-string` flag
does not compress when using reStructuredText to make docs.

Closes #8392
4 changes: 2 additions & 2 deletions pylint/checkers/format.py
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Expand Up @@ -219,11 +219,11 @@ class FormatChecker(BaseTokenChecker, BaseRawFileChecker):
(
"indent-string",
{
"default": " ",
"default": '" "',
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This change thé default value in the code, it's going to cause problem. There's a mechanism in place to modify the default value for the doc but not the code, see enchent dict of available language for the spell checker or default python interpreter. (On mobile, can't link to the exact place Sorry)

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@rogersheu rogersheu Sep 1, 2024 •
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I see. Yeah, I can see how this might cause a problem.

I'm looking at the arguments for enchant. Is this the one you had in mind?

        (
            "spelling-dict",
            {
                "default": "",
                "type": "choice",
                "metavar": "<dict name>",
                "choices": _get_enchant_dict_choices(enchant_dicts),
                "help": _get_enchant_dict_help(enchant_dicts, PYENCHANT_AVAILABLE),
            },
        ),
...

I see what's happening here, with functions being passed into choices/help, but the real issue is that default has to be four spaces, , exactly to make sure the default remains correct. This means that the value has to be different when interpreted for the conversion to reStructuredText.

Does adding such functionality sound like a reasonable path forward for this PR?

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Back on a PC 😄 I meant this:

pylint/doc/exts/pylint_options.py

Lines 41 to 48 in eb33f8a

DYNAMICALLY_DEFINED_OPTIONS: dict[str, dict[str, str]] = {
# Option name, key / values we want to modify
"py-version": {"default": "sys.version_info[:2]"},
"spelling-dict": {
"choices": "Values from 'enchant.Broker().list_dicts()' depending on your local enchant installation",
"help": "Spelling dictionary name. Available dictionaries depends on your local enchant installation",
},
}

"type": "non_empty_string",
"metavar": "<string>",
"help": "String used as indentation unit. This is usually "
'" " (4 spaces) or "\\t" (1 tab).',
'"    " (4 spaces) or "\\t" (1 tab).', # noqa: RUF001
},
),
(
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