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GeezerVison is showing github.com — Update operator from 3.13.5 by ShaharNaveh · Pull Request #5935 · RustPython/RustPython

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@ShaharNaveh

@ShaharNaveh ShaharNaveh commented Jul 10, 2025 •
edited by coderabbitai Bot
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Summary by CodeRabbit

  • Style
    • Improved formatting of error messages by adding single quotes around type or object names for better readability.

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@coderabbitai

coderabbitai Bot commented Jul 10, 2025 •
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Important

Review skipped

Review was skipped due to path filters

⛔ Files ignored due to path filters (1)
  • Lib/test/test_operator.py is excluded by !Lib/**

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Walkthrough

The error messages in the length_hint, concat, and iconcat functions within the operator standard library were updated to include single quotes around type or object names and to slightly adjust the wording. No changes were made to logic, control flow, or public interfaces.

Changes

File(s) Change Summary
vm/src/stdlib/operator.rs Updated error message formatting in three functions.

Poem

A sprinkle of quotes, a dash of style,
Error messages now wear a smile.
No logic changed, just words refined,
For friendlier hints, more clearly defined.
The code hops on, neat and bright—
A rabbit’s touch makes errors right!


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ShaharNaveh
ShaharNaveh commented Jul 10, 2025
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Comment thread Lib/test/test_operator.py
self.assertIs(dunder, orig)

@support.requires_docstrings
def test_attrgetter_signature(self):

@ShaharNaveh ShaharNaveh Jul 10, 2025

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I have tried to mark those signature tests with unittest.expectedFailure but then the test fails on "UNEXPECTED SUCCESS", very strange.

I have tried to mess with defining __text_signature__ but I'm guessing that I'm doing something wrong because it completely ignores it. I would appreciate any suggestion that you have:)

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@youknowone youknowone Jul 10, 2025

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Maybe it is a base class of multiple other tests

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ShaharNaveh added 3 commits July 11, 2025 13:21
@ShaharNaveh
Update operator from 3.13.5
a1fb196
@ShaharNaveh
Fix some of failing tests
9f7c299
@ShaharNaveh
Skip failing tests
770a000
@ShaharNaveh
ShaharNaveh force-pushed the update-operator branch from f80555f to 770a000 Compare July 11, 2025 10:21
@ShaharNaveh
ShaharNaveh marked this pull request as ready for review July 11, 2025 10:21
coderabbitai[bot]
coderabbitai Bot reviewed Jul 11, 2025
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Actionable comments posted: 0

🧹 Nitpick comments (1)
vm/src/stdlib/operator.rs (1)

252-260: Keep concat() and iconcat() error strings consistent

iconcat now emits
'{}' object can't be concatenated
but concat (lines 162-170) still uses the unquoted version. For user-visible consistency (and parity with CPython), update concat too:

-            return Err(
-                vm.new_type_error(format!("{} object can't be concatenated", a.class().name()))
-            );
+            return Err(vm.new_type_error(format!(
+                "'{}' object can't be concatenated",
+                a.class().name()
+            )));
📜 Review details

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Review profile: CHILL
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📥 Commits

Reviewing files that changed from the base of the PR and between c3967bf and 770a000.

⛔ Files ignored due to path filters (2)
  • Lib/operator.py is excluded by !Lib/**
  • Lib/test/test_operator.py is excluded by !Lib/**
📒 Files selected for processing (1)
  • vm/src/stdlib/operator.rs (2 hunks)
🧰 Additional context used
📓 Path-based instructions (1)
`**/*.rs`: Follow the default rustfmt code style (`cargo fmt` to format) Always ...

**/*.rs: Follow the default rustfmt code style (cargo fmt to format)
Always run clippy to lint code (cargo clippy) before completing tasks. Fix any warnings or lints that are introduced by your changes
Follow Rust best practices for error handling and memory management
Use the macro system (pyclass, pymodule, pyfunction, etc.) when implementing Python functionality in Rust

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List of files the instruction was applied to:

  • vm/src/stdlib/operator.rs
🧠 Learnings (1)
vm/src/stdlib/operator.rs (1)
Learnt from: CR
PR: RustPython/RustPython#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T10:08:48.858Z
Learning: Applies to **/*.rs : Follow Rust best practices for error handling and memory management
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🔇 Additional comments (1)
vm/src/stdlib/operator.rs (1)

223-234: Error-message wording now matches CPython – looks good

The switch to "'{}' object cannot be interpreted as an integer" mirrors CPython exactly and keeps the quotes consistent with other built-ins. No functional impact, Clippy shows no issues.

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youknowone
youknowone requested changes Jul 11, 2025
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Comment thread Lib/test/test_operator.py Outdated
Comment on lines +608 to +610
# TODO: RUSTPYTHON fails only when running inside COperatorTestCase
if type(self).__name__ == 'COperatorTestCase':
self.skipTest("TODO: RUSTPYTHON")

@youknowone youknowone Jul 11, 2025

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This way of handling makes hard to fix it when it is actually fixed.
I know we have a few tests having similar patterns. They must be also fixed.

A recommended pattern is adding another test function under COperatorTestCase.

class COperatoorTestCase(...):  # existing code

    # TODO: RUSTPYTHON
    def test_attrgetter_signature(self):
        super().test_attrgetter_signature()

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  • 👍 1 reaction

@ShaharNaveh ShaharNaveh Jul 11, 2025

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This way of handling makes hard to fix it when it is actually fixed. I know we have a few tests having similar patterns. They must be also fixed.

sure, np

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ShaharNaveh added 2 commits July 11, 2025 15:16
@ShaharNaveh
Override test methods instead of skipping them
a3ae24e
@ShaharNaveh
fmt
402dbec
@ShaharNaveh
ShaharNaveh requested a review from youknowone July 11, 2025 14:45
youknowone
youknowone approved these changes Jul 11, 2025
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@youknowone
youknowone merged commit f19478e into RustPython:main Jul 11, 2025
@ShaharNaveh
ShaharNaveh deleted the update-operator branch July 12, 2025 10:45
@youknowone youknowone mentioned this pull request Dec 4, 2025
Update Python libraries and tests from Python 3.13 #5529
Closed
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@ShaharNaveh @youknowone
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