The Ultimate Guide to Python Programming With Python 3.10 - Naming Conventions

The video tutorial explains the conventions for naming variables in Python using underscores. It covers the use of a single underscore for variables whose values are not used, and for protected variables within classes. It also discusses the use of double underscores to create private variables, which are not accessible from outside the class. The tutorial demonstrates how these naming conventions can help convey different meanings and intentions in code, and how they can be used to discourage the use of certain attributes directly.

What happens when you try to access a private variable from outside its class?

Why is it recommended to avoid using protected variables in Python?