Learn how to create constants in Python using naming conventions, typing.Final, and other methods. Complete guide with examples comparing to Java constants and best practices.
Learn about Python's __all__ attribute and its crucial role in __init__.py files. Discover how to control wildcard imports, define public APIs, and organize package interfaces effectively with practical examples and best practices.
Complete guide to Python underscore conventions. Understand weak privacy indicators, name mangling mechanisms, and best practices for clean, maintainable code.
Learn the difference between single and double leading underscores in Python. Discover name mangling, access control conventions, and when to use each underscore type in your code.