Python's style guide, PEP 8, is the official standard for writing readable and consistent Python code. Here's a quick overview:
Key Principles
- Readability counts 📚
Always prioritize clarity over conciseness. Use meaningful variable names and avoid ambiguous expressions. - Indentation 🧭
Use 4 spaces per indent level. Never mix tabs and spaces. - Line Length 📏
Keep lines under 79 characters. Break long lines into smaller ones for better readability.
Naming Conventions
Type | Convention | Example |
---|---|---|
Variables | lowercase_with_underscores | user_name |
Functions | lowercase_with_underscores | calculate_total() |
Classes | CapWords | DataProcessor |
Comments & Docstrings
- Use comments sparingly and only when necessary.
- Prefer docstrings over inline comments for explaining complex logic.
For deeper insights, check our Python Best Practices tutorial. 🚀