Python101

Learn Python conditional statements (if/elif/else) from basics to practical examples. Understand the importance of indentation and common mistakes with clear di...

A beginner-friendly guide to Python control flow. Learn the basics of if statements, for/while loops, functions, and exception handling with examples, and under...

Learn Python unpacking (multiple assignment) with examples. Covers lists, tuples, sets, and dictionaries, plus advanced usage with the asterisk operator....

A practical guide to converting Python data structures. Learn how to convert between list, tuple, set, dict and str, use sets for deduplication, and handle join...

Learn how to safely copy Python sets, understand the difference between assignment and the copy() method, and whether deepcopy is necessary, explained for begin...

Learn 5 commonly used Python set methods (add, update, remove, discard, pop). This guide explains how to add or remove elements, handle unordered sets, and unde...

Learn how to check subsets, supersets, and disjoint sets in Python. Understand , and isdisjoint() with clear examples and sample code....

Dive into Python set operations with clear diagrams and examples. Learn union, intersection, difference, symmetric difference using operators like |, &, -, ^—pe...

Understand Python’s set type clearly: its nature (no duplicates, no order), how to initialize, which data types are allowed or not, nesting restrictions, and ho...

Explore how Python dict handles references versus copies—including shallow vs deep copy—with clear code examples and side-by-side behavior comparisons to guide ...