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Python Programming Learning Circle

Sep 21, 2024 · Fundamentals

Python Essentials: CSV Handling, itertools, collections, Debugging, and Performance Tips

This article provides a comprehensive guide to Python fundamentals, covering CSV file reading and writing, powerful iterator utilities from itertools, advanced collection types like Counter, defaultdict and OrderedDict, techniques for error and warning output, code debugging, style checking, profiling, and practical performance‑optimisation principles.

CSVPerformancecollections

0 likes · 10 min read

Python Essentials: CSV Handling, itertools, collections, Debugging, and Performance Tips

Python Programming Learning Circle

Feb 3, 2024 · Fundamentals

Useful Python Standard Library Modules and Their Practical Uses

This article introduces several lesser‑known but highly practical Python standard‑library modules—including collections, datetime, random, itertools, csv, os, pickle, argparse, and unittest—explaining their core classes and functions with clear code examples and common application scenarios.

CSVDateTimeStandard Library

0 likes · 9 min read

Useful Python Standard Library Modules and Their Practical Uses