Python

Python articles with real examples: list comprehensions and when a loop reads better, reading text, CSV and JSON files, and how decorators really work.

Apr 17, 2026·9 min read

Python List Comprehensions — The Complete Practical Guide

Python list comprehensions: the syntax, filtering with an if clause, nesting one comprehension inside another, and when a plain for loop reads better.

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Apr 17, 2026·10 min read

Python File Handling — Reading and Writing Files the Right Way

Python file handling done right: open() inside a with block, text versus binary modes, encodings, and reading and writing CSV and JSON files the safe way.

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Apr 17, 2026·10 min read

Python Decorators — How They Work and When to Use Them

Python decorators click once you see them as a function that wraps a function. Then come functools.wraps, decorator arguments and class-based decorators.

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