Writing tests in Python helps ensure that your code works correctly. In this guide, we'll use two popular testing tools: the built-in unittest module and the third-party library pytest. We'll walk through both using examples related to vegetables and AI model names.
As a senior or Python developer, refining your team's pre-commit setup can drastically improve code quality, consistency, and onboarding speed. Below are key tips and techniques to supercharge your pre-commit experience.
Tools like pre-commit help ensure all checks (type checking, linting, formatting, etc.) are run before code is committed. It integrates easily with Git and runs defined hooks automatically when git commit is executed.
Writing clean and correct code is critical for every Python programmer, especially beginners. Tools like flake8 and ruff help catch issues like unused variables, potential bugs, syntax errors, and styling problems early — often before you even run the code.
Before diving into Shift Left, which emphasizes catching bugs, performance, and security issues early in the software development lifecycle, it’s important for new programmers to learn the foundational paradigms that support this philosophy.
These paradigms teach early thinking, good code hygiene, and automation — all of which are building blocks of effective software engineering.