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variable swap

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Code Mala Tang

Jun 8, 2025 · Fundamentals

Why Python’s a, b = b, a Isn’t Magic – The Real Mechanics Explained

This article demystifies Python’s a, b = b, a idiom by detailing how tuple packing and unpacking work, the exact evaluation order, the CPython bytecode implementation, comparisons with C, C++, Java, JavaScript, and the performance and memory implications of the technique.

BytecodePythonperformance

0 likes · 17 min read

Why Python’s a, b = b, a Isn’t Magic – The Real Mechanics Explained

Python Programming Learning Circle

Aug 6, 2024 · Fundamentals

Four Time‑Saving Python Tricks to Boost Execution Speed

This article presents four practical Python performance tricks—including list reversal with slicing versus reverse(), one‑line variable swapping, moving loops inside functions, and reducing function calls—each demonstrated with code examples and timing results that show measurable speed improvements.

Pythonlist reversalloop optimization

0 likes · 5 min read

Four Time‑Saving Python Tricks to Boost Execution Speed