mirror of
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[pyupgrade] Mark UP008 fix safe if no comments in range (#18683)
<!-- Thank you for contributing to Ruff/ty! To help us out with reviewing, please consider the following: - Does this pull request include a summary of the change? (See below.) - Does this pull request include a descriptive title? (Please prefix with `[ty]` for ty pull requests.) - Does this pull request include references to any relevant issues? --> ## Summary Mark `UP008`'s fix safe if it won't delete comments. ## Relevant Issues Fixes: https://github.com/astral-sh/ruff/issues/18533 --------- Co-authored-by: Brent Westbrook <36778786+ntBre@users.noreply.github.com>
This commit is contained in:
Robsdedude
GitHub
parent
f857546aeb
commit
a3638b3adc
6 changed files with 402 additions and 5 deletions
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@ -105,3 +105,23 @@ import builtins
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class C:
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def f(self):
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builtins.super(C, self)
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# see: https://github.com/astral-sh/ruff/issues/18533
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class ClassForCommentEnthusiasts(BaseClass):
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def with_comments(self):
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super(
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# super helpful comment
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ClassForCommentEnthusiasts,
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self
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).f()
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super(
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ClassForCommentEnthusiasts,
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# even more helpful comment
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self
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).f()
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super(
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ClassForCommentEnthusiasts,
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self
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# also a comment
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).f()
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@ -104,3 +104,10 @@ pub(crate) const fn is_invalid_async_mock_access_check_enabled(settings: &Linter
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pub(crate) const fn is_raise_exception_byte_string_enabled(settings: &LinterSettings) -> bool {
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settings.preview.is_enabled()
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}
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// https://github.com/astral-sh/ruff/pull/18683
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pub(crate) const fn is_safe_super_call_with_parameters_fix_enabled(
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settings: &LinterSettings,
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) -> bool {
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settings.preview.is_enabled()
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}
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@ -15,7 +15,7 @@ mod tests {
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use crate::registry::Rule;
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use crate::rules::pyupgrade;
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use crate::settings::types::PreviewMode;
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use crate::test::test_path;
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use crate::{assert_diagnostics, settings};
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@ -122,6 +122,20 @@ mod tests {
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Ok(())
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}
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#[test_case(Rule::SuperCallWithParameters, Path::new("UP008.py"))]
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fn rules_preview(rule_code: Rule, path: &Path) -> Result<()> {
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let snapshot = format!("{}__preview", path.to_string_lossy());
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let diagnostics = test_path(
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Path::new("pyupgrade").join(path).as_path(),
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&settings::LinterSettings {
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preview: PreviewMode::Enabled,
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..settings::LinterSettings::for_rule(rule_code)
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},
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)?;
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assert_diagnostics!(snapshot, diagnostics);
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Ok(())
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}
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#[test]
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fn async_timeout_error_alias_not_applied_py310() -> Result<()> {
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let diagnostics = test_path(
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@ -1,8 +1,10 @@
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use ruff_diagnostics::Applicability;
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use ruff_macros::{ViolationMetadata, derive_message_formats};
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use ruff_python_ast::{self as ast, Expr, Stmt};
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use ruff_text_size::{Ranged, TextSize};
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use crate::checkers::ast::Checker;
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use crate::preview::is_safe_super_call_with_parameters_fix_enabled;
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use crate::{AlwaysFixableViolation, Edit, Fix};
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/// ## What it does
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@ -45,6 +47,10 @@ use crate::{AlwaysFixableViolation, Edit, Fix};
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/// This rule's fix is marked as unsafe because removing the arguments from a call
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/// may delete comments that are attached to the arguments.
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///
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/// In [preview], the fix is marked safe if no comments are present.
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///
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/// [preview]: https://docs.astral.sh/ruff/preview/
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///
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/// ## References
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/// - [Python documentation: `super`](https://docs.python.org/3/library/functions.html#super)
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/// - [super/MRO, Python's most misunderstood feature.](https://www.youtube.com/watch?v=X1PQ7zzltz4)
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@ -159,11 +165,22 @@ pub(crate) fn super_call_with_parameters(checker: &Checker, call: &ast::ExprCall
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return;
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}
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let applicability = if !checker.comment_ranges().intersects(call.arguments.range())
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&& is_safe_super_call_with_parameters_fix_enabled(checker.settings())
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{
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Applicability::Safe
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} else {
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Applicability::Unsafe
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};
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let mut diagnostic = checker.report_diagnostic(SuperCallWithParameters, call.arguments.range());
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diagnostic.set_fix(Fix::unsafe_edit(Edit::deletion(
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call.arguments.start() + TextSize::new(1),
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call.arguments.end() - TextSize::new(1),
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)));
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diagnostic.set_fix(Fix::applicable_edit(
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Edit::deletion(
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call.arguments.start() + TextSize::new(1),
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call.arguments.end() - TextSize::new(1),
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),
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applicability,
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));
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}
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/// Returns `true` if a call is an argumented `super` invocation.
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@ -161,3 +161,91 @@ UP008.py:107:23: UP008 [*] Use `super()` instead of `super(__class__, self)`
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106 106 | def f(self):
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107 |- builtins.super(C, self)
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107 |+ builtins.super()
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108 108 |
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109 109 |
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110 110 | # see: https://github.com/astral-sh/ruff/issues/18533
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UP008.py:113:14: UP008 [*] Use `super()` instead of `super(__class__, self)`
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111 | class ClassForCommentEnthusiasts(BaseClass):
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112 | def with_comments(self):
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113 | super(
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| ______________^
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114 | | # super helpful comment
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115 | | ClassForCommentEnthusiasts,
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116 | | self
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117 | | ).f()
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| |_________^ UP008
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118 | super(
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119 | ClassForCommentEnthusiasts,
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= help: Remove `super()` parameters
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ℹ Unsafe fix
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110 110 | # see: https://github.com/astral-sh/ruff/issues/18533
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111 111 | class ClassForCommentEnthusiasts(BaseClass):
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112 112 | def with_comments(self):
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113 |- super(
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114 |- # super helpful comment
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115 |- ClassForCommentEnthusiasts,
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116 |- self
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117 |- ).f()
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113 |+ super().f()
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118 114 | super(
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119 115 | ClassForCommentEnthusiasts,
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120 116 | # even more helpful comment
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UP008.py:118:14: UP008 [*] Use `super()` instead of `super(__class__, self)`
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116 | self
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117 | ).f()
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118 | super(
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| ______________^
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119 | | ClassForCommentEnthusiasts,
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120 | | # even more helpful comment
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121 | | self
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122 | | ).f()
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| |_________^ UP008
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123 | super(
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124 | ClassForCommentEnthusiasts,
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= help: Remove `super()` parameters
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ℹ Unsafe fix
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115 115 | ClassForCommentEnthusiasts,
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116 116 | self
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117 117 | ).f()
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118 |- super(
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119 |- ClassForCommentEnthusiasts,
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120 |- # even more helpful comment
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121 |- self
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122 |- ).f()
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118 |+ super().f()
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123 119 | super(
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124 120 | ClassForCommentEnthusiasts,
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125 121 | self
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UP008.py:123:14: UP008 [*] Use `super()` instead of `super(__class__, self)`
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121 | self
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122 | ).f()
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123 | super(
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| ______________^
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124 | | ClassForCommentEnthusiasts,
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125 | | self
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126 | | # also a comment
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127 | | ).f()
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| |_________^ UP008
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= help: Remove `super()` parameters
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ℹ Unsafe fix
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120 120 | # even more helpful comment
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121 121 | self
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122 122 | ).f()
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123 |- super(
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124 |- ClassForCommentEnthusiasts,
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125 |- self
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126 |- # also a comment
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127 |- ).f()
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123 |+ super().f()
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@ -0,0 +1,251 @@
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---
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source: crates/ruff_linter/src/rules/pyupgrade/mod.rs
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---
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UP008.py:17:23: UP008 [*] Use `super()` instead of `super(__class__, self)`
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16 | def wrong(self):
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17 | parent = super(Child, self) # wrong
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| ^^^^^^^^^^^^^ UP008
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18 | super(Child, self).method # wrong
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19 | super(
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= help: Remove `super()` parameters
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ℹ Safe fix
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14 14 | Parent.super(1, 2) # ok
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15 15 |
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16 16 | def wrong(self):
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17 |- parent = super(Child, self) # wrong
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17 |+ parent = super() # wrong
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18 18 | super(Child, self).method # wrong
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19 19 | super(
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20 20 | Child,
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UP008.py:18:14: UP008 [*] Use `super()` instead of `super(__class__, self)`
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16 | def wrong(self):
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17 | parent = super(Child, self) # wrong
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18 | super(Child, self).method # wrong
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| ^^^^^^^^^^^^^ UP008
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19 | super(
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20 | Child,
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= help: Remove `super()` parameters
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ℹ Safe fix
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15 15 |
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16 16 | def wrong(self):
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17 17 | parent = super(Child, self) # wrong
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18 |- super(Child, self).method # wrong
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18 |+ super().method # wrong
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19 19 | super(
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20 20 | Child,
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21 21 | self,
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UP008.py:19:14: UP008 [*] Use `super()` instead of `super(__class__, self)`
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17 | parent = super(Child, self) # wrong
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18 | super(Child, self).method # wrong
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19 | super(
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| ______________^
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20 | | Child,
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21 | | self,
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22 | | ).method() # wrong
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| |_________^ UP008
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= help: Remove `super()` parameters
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ℹ Safe fix
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16 16 | def wrong(self):
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17 17 | parent = super(Child, self) # wrong
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18 18 | super(Child, self).method # wrong
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19 |- super(
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20 |- Child,
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21 |- self,
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22 |- ).method() # wrong
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19 |+ super().method() # wrong
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23 20 |
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24 21 |
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25 22 | class BaseClass:
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UP008.py:36:14: UP008 [*] Use `super()` instead of `super(__class__, self)`
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34 | class MyClass(BaseClass):
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35 | def normal(self):
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36 | super(MyClass, self).f() # can use super()
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| ^^^^^^^^^^^^^^^ UP008
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37 | super().f()
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= help: Remove `super()` parameters
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ℹ Safe fix
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33 33 |
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34 34 | class MyClass(BaseClass):
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35 35 | def normal(self):
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36 |- super(MyClass, self).f() # can use super()
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36 |+ super().f() # can use super()
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37 37 | super().f()
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38 38 |
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39 39 | def different_argument(self, other):
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UP008.py:50:18: UP008 [*] Use `super()` instead of `super(__class__, self)`
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49 | def inner_argument(self):
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50 | super(MyClass, self).f() # can use super()
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| ^^^^^^^^^^^^^^^ UP008
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51 | super().f()
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= help: Remove `super()` parameters
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ℹ Safe fix
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47 47 | super(MyClass, self).f() # CANNOT use super()
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48 48 |
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49 49 | def inner_argument(self):
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50 |- super(MyClass, self).f() # can use super()
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50 |+ super().f() # can use super()
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51 51 | super().f()
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52 52 |
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53 53 | outer_argument()
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UP008.py:74:14: UP008 [*] Use `super()` instead of `super(__class__, self)`
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72 | class DataClass:
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73 | def normal(self):
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74 | super(DataClass, self).f() # Error
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| ^^^^^^^^^^^^^^^^^ UP008
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75 | super().f() # OK
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= help: Remove `super()` parameters
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ℹ Safe fix
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71 71 | @dataclass
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72 72 | class DataClass:
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73 73 | def normal(self):
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74 |- super(DataClass, self).f() # Error
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74 |+ super().f() # Error
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75 75 | super().f() # OK
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76 76 |
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77 77 |
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UP008.py:92:14: UP008 [*] Use `super()` instead of `super(__class__, self)`
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90 | class B(A):
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91 | def bar(self):
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92 | super(__class__, self).foo()
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| ^^^^^^^^^^^^^^^^^ UP008
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= help: Remove `super()` parameters
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ℹ Safe fix
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89 89 |
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90 90 | class B(A):
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91 91 | def bar(self):
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92 |- super(__class__, self).foo()
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92 |+ super().foo()
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93 93 |
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94 94 |
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95 95 | # see: https://github.com/astral-sh/ruff/issues/18684
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UP008.py:107:23: UP008 [*] Use `super()` instead of `super(__class__, self)`
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105 | class C:
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106 | def f(self):
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107 | builtins.super(C, self)
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| ^^^^^^^^^ UP008
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= help: Remove `super()` parameters
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ℹ Safe fix
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104 104 |
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105 105 | class C:
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106 106 | def f(self):
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107 |- builtins.super(C, self)
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107 |+ builtins.super()
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108 108 |
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109 109 |
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110 110 | # see: https://github.com/astral-sh/ruff/issues/18533
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UP008.py:113:14: UP008 [*] Use `super()` instead of `super(__class__, self)`
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|
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111 | class ClassForCommentEnthusiasts(BaseClass):
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112 | def with_comments(self):
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113 | super(
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| ______________^
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114 | | # super helpful comment
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115 | | ClassForCommentEnthusiasts,
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116 | | self
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117 | | ).f()
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| |_________^ UP008
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118 | super(
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119 | ClassForCommentEnthusiasts,
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|
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= help: Remove `super()` parameters
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ℹ Unsafe fix
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110 110 | # see: https://github.com/astral-sh/ruff/issues/18533
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111 111 | class ClassForCommentEnthusiasts(BaseClass):
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112 112 | def with_comments(self):
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113 |- super(
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114 |- # super helpful comment
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115 |- ClassForCommentEnthusiasts,
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116 |- self
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117 |- ).f()
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113 |+ super().f()
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118 114 | super(
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119 115 | ClassForCommentEnthusiasts,
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120 116 | # even more helpful comment
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UP008.py:118:14: UP008 [*] Use `super()` instead of `super(__class__, self)`
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|
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116 | self
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117 | ).f()
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118 | super(
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| ______________^
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119 | | ClassForCommentEnthusiasts,
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120 | | # even more helpful comment
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121 | | self
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122 | | ).f()
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| |_________^ UP008
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123 | super(
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124 | ClassForCommentEnthusiasts,
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|
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= help: Remove `super()` parameters
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ℹ Unsafe fix
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115 115 | ClassForCommentEnthusiasts,
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116 116 | self
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117 117 | ).f()
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118 |- super(
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119 |- ClassForCommentEnthusiasts,
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120 |- # even more helpful comment
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121 |- self
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122 |- ).f()
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118 |+ super().f()
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123 119 | super(
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124 120 | ClassForCommentEnthusiasts,
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125 121 | self
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UP008.py:123:14: UP008 [*] Use `super()` instead of `super(__class__, self)`
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|
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121 | self
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122 | ).f()
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123 | super(
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| ______________^
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124 | | ClassForCommentEnthusiasts,
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125 | | self
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126 | | # also a comment
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127 | | ).f()
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| |_________^ UP008
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|
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= help: Remove `super()` parameters
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ℹ Unsafe fix
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120 120 | # even more helpful comment
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121 121 | self
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122 122 | ).f()
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123 |- super(
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124 |- ClassForCommentEnthusiasts,
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125 |- self
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126 |- # also a comment
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127 |- ).f()
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123 |+ super().f()
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