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| author | Jason Lau <github.com@dotkr.nl> | 2023-04-26 02:19:14 +0000 |
|---|---|---|
| committer | Pierre Sassoulas <pierre.sassoulas@gmail.com> | 2023-05-03 22:01:26 +0200 |
| commit | ca74a1dbdabc138559d267e3adfef3893a1e795a (patch) | |
| tree | a39494820483b8d450393d3883e4eb837c8621ca /doc | |
| parent | dbe9f88189d57530e2383f3127045ba29a678e8b (diff) | |
| download | pylint-git-ca74a1dbdabc138559d267e3adfef3893a1e795a.tar.gz | |
Add applicability notes for `compare-to-empty-string/zero` (#8592)
The extension `compare-to-empty-string` is only applicable when the expression being
compared is strictly a `str`. The extension `compare-to-zero` is only applicable when
the expression being compared is strictly an `int`.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/user_guide/checkers/features.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/doc/user_guide/checkers/features.rst b/doc/user_guide/checkers/features.rst index 789d59b8b..ec6d11c2d 100644 --- a/doc/user_guide/checkers/features.rst +++ b/doc/user_guide/checkers/features.rst @@ -893,14 +893,14 @@ Refactoring checker Messages Emitted when a single "return" or "return None" statement is found at the end of function or method definition. This statement can safely be removed because Python will implicitly return None -:use-implicit-booleaness-not-comparison-to-zero (C1805): *"%s" can be simplified to "%s" as 0 is falsey* - Used when Pylint detects comparison to a 0 constant. -:use-implicit-booleaness-not-comparison-to-string (C1804): *"%s" can be simplified to "%s" as an empty string is falsey* +:use-implicit-booleaness-not-comparison-to-string (C1804): *"%s" can be simplified to "%s", if it is striclty a string, as an empty string is falsey* Used when Pylint detects comparison to an empty string constant. -:use-implicit-booleaness-not-comparison (C1803): *'%s' can be simplified to '%s' as an empty %s is falsey* +:use-implicit-booleaness-not-comparison (C1803): *"%s" can be simplified to "%s", if it is strictly a sequence, as an empty %s is falsey* Used when Pylint detects that collection literal comparison is being used to check for emptiness; Use implicit booleaness instead of a collection classes; empty collections are considered as false +:use-implicit-booleaness-not-comparison-to-zero (C1805): *"%s" can be simplified to "%s", if it is strictly an int, as 0 is falsey* + Used when Pylint detects comparison to a 0 constant. :unneeded-not (C0113): *Consider changing "%s" to "%s"* Used when a boolean expression contains an unneeded negation. :consider-iterating-dictionary (C0201): *Consider iterating the dictionary directly instead of calling .keys()* |