Best Practices

Write clean, idiomatic Python and avoid common pitfalls.

1

Writing Pythonic Code

Write idiomatic Python using language features the way they were designed to be used.

2

Common Python Pitfalls

Avoid the most common mistakes and gotchas that trip up Python developers.

3

Error Handling Best Practices

Handle errors gracefully with specific exceptions, custom hierarchies, and proper cleanup.

4

Performance Tips

Speed up Python code with generators, efficient data structures, and profiling tools.

5

IDE Warnings & Linting

Understand and fix common warnings from pylint, flake8, ruff, and your IDE.