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| author | Inada Naoki <songofacandy@gmail.com> | 2019-04-02 18:08:46 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-04-02 18:08:46 +0900 |
| commit | 04694a306b8f4ab54ef5fc4ba673c26fa53b0ac1 (patch) | |
| tree | 112f66ca69d1f33d7d1a05c680781b75909e10d2 | |
| parent | e6a0e804bfad4a5ef03c04d0e3d9a94472966f9a (diff) | |
| download | cpython-git-04694a306b8f4ab54ef5fc4ba673c26fa53b0ac1.tar.gz | |
bpo-35838: document optionxform must be idempotent (GH-12656)
| -rw-r--r-- | Doc/library/configparser.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Doc/library/configparser.rst b/Doc/library/configparser.rst index 185b4a10ec..04b52dc7b2 100644 --- a/Doc/library/configparser.rst +++ b/Doc/library/configparser.rst @@ -721,6 +721,12 @@ be overridden by subclasses or by attribute assignment. >>> list(custom['Section2'].keys()) ['AnotherKey'] + .. note:: + The optionxform function transforms option names to a canonical form. + This should be an idempotent function: if the name is already in + canonical form, it should be returned unchanged. + + .. attribute:: ConfigParser.SECTCRE A compiled regular expression used to parse section headers. The default |