gh-104273: Remove redundant len() calls in argparse function#104274
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terryjreedy approved these changes May 7, 2023
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Calculating an expression once instead of thrice or more is a common optimization.
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terryjreedy commented May 7, 2023
Burak, I am merging this because to me it makes the code a bit clearer. Redundant expressions can raise the question of whether, in this case, indent was changed so that its len could change. I otherwise would agree with 2 other core developers that this does not do enough to be worth merging. So next time, please about a meatier improvement. Or find an actual bug issue. |
terryjreedy changed the title 
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buraksaler commented May 8, 2023
@terryjreedy thank you for the feedback. I'll try my best |
jbower-fb pushed a commit to jbower-fb/cpython that referenced this pull request May 8, 2023
carljm added a commit to carljm/cpython that referenced this pull request May 9, 2023
* main: (47 commits) pythongh-97696 Remove unnecessary check for eager_start kwarg (python#104188) pythonGH-104308: socket.getnameinfo should release the GIL (python#104307) pythongh-104310: Add importlib.util.allowing_all_extensions() (pythongh-104311) pythongh-99113: A Per-Interpreter GIL! (pythongh-104210) pythonGH-104284: Fix documentation gettext build (python#104296) pythongh-89550: Buffer GzipFile.write to reduce execution time by ~15% (python#101251) pythongh-104223: Fix issues with inheriting from buffer classes (python#104227) pythongh-99108: fix typo in Modules/Setup (python#104293) pythonGH-104145: Use fully-qualified cross reference types for the bisect module (python#104172) pythongh-103193: Improve `getattr_static` test coverage (python#104286) Trim trailing whitespace and test on CI (python#104275) pythongh-102500: Remove mention of bytes shorthand (python#104281) pythongh-97696: Improve and fix documentation for asyncio eager tasks (python#104256) pythongh-99108: Replace SHA3 implementation HACL* version (python#103597) pythongh-104273: Remove redundant len() calls in argparse function (python#104274) pythongh-64660: Don't hardcode Argument Clinic return converter result variable name (python#104200) pythongh-104265 Disallow instantiation of `_csv.Reader` and `_csv.Writer` (python#104266) pythonGH-102613: Improve performance of `pathlib.Path.rglob()` (pythonGH-104244) pythongh-103650: Fix perf maps address format (python#103651) pythonGH-89812: Churn `pathlib.Path` methods (pythonGH-104243) ...
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