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[pandas-vet] Deprecate pandas-df-variable-name (PD901) (#18618)

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Summary
--

Deprecates PD901 as part of #7710. I don't feel particularly strongly
about this one, though I have certainly used `df` as a dataframe name in
the past, just going through the open issues in the 0.12 milestone.

Test Plan
--

N/a
This commit is contained in:
Brent Westbrook 2025-06-12 10:26:15 -04:00
parent 34dc8e0531
commit 33c8c7569d
2 changed files with 5 additions and 1 deletions
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2
crates/ruff_linter/src/codes.rs
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@ -752,7 +752,7 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
(PandasVet, "013") => (RuleGroup::Stable, rules::pandas_vet::rules::PandasUseOfDotStack),
(PandasVet, "015") => (RuleGroup::Stable, rules::pandas_vet::rules::PandasUseOfPdMerge),
(PandasVet, "101") => (RuleGroup::Stable, rules::pandas_vet::rules::PandasNuniqueConstantSeriesCheck),
(PandasVet, "901") => (RuleGroup::Stable, rules::pandas_vet::rules::PandasDfVariableName),
(PandasVet, "901") => (RuleGroup::Deprecated, rules::pandas_vet::rules::PandasDfVariableName),
// flake8-errmsg
(Flake8ErrMsg, "101") => (RuleGroup::Stable, rules::flake8_errmsg::rules::RawStringInException),

4
crates/ruff_linter/src/rules/pandas_vet/rules/assignment_to_df.rs
View file

@ -4,6 +4,10 @@ use ruff_text_size::Ranged;
use crate::{Violation, checkers::ast::Checker};
/// ## Deprecated
///
/// This rule has been deprecated as it's highly opinionated and overly strict in most cases.
///
/// ## What it does
/// Checks for assignments to the variable `df`.
///