๐Ÿ Python

Learn Python from the ground up for QA automation, including pytest, Selenium, Playwright, test data handling and Java-friendly explanations.

Learn Python from scratch with a focus on test automation. From basic scripting to advanced pytest frameworks โ€” everything a modern QA engineer needs to write reliable, maintainable tests.

What you can learn on this page

  • ๐ŸŽฏ What is Python & Why Do QA Engineers Need It? โ€” Python is a high-level, interpreted programming language known for its clean, readable syntax โ€” it reads almost like plain English. Created in 1991, it has become the world's most popular language for automation, data science, and web development. For QA engin
  • ๐Ÿ“ฆ Installing Python & Setting Up Your Environment โ€” Step 1: Download and Install Python 3 Windows users: If you forget to check "Add Python to PATH", the `python` command won't work in the terminal. Re-run the installer and choose "Modify", then check PATH.
  • ๐ŸŸข Python Foundations โ€” Python Syntax Writing Python is like writing sentences. No curly braces, no semicolons. Just proper indentation โ€” like writing a neat outline.
  • ๐ŸŸก Intermediate Python โ€” Lists A list is like a numbered shopping list. Each item has an index. You can add anywhere, remove anything.
  • ๐Ÿ”ด Level 3: Advanced Python โ€” Classes / Objects A class is a blueprint. The car blueprint has color, speed, model โ€” every car is made from it but each can have a different color. Class = blueprint, object = thing made from it.
  • ๐Ÿงช Python in QA โ€” Real Automation Scenarios โ€” Use Case 1: Parse JSON API Response & Assert Values Use Case 2: Data-Driven Tests from CSV
  • ๐Ÿ’ผ Python Interview Questions & Answers โ€” Click each question to expand the model answer. Organized by difficulty. ๐ŸŸข Basic Questions
  • ๐Ÿ“ Practice Exercises & Quick Reference โ€” Practice Exercises Exercise 1: Parse Test Results