Which naming convention would be appropriate for class names in Python?

• A. snake_case
• B. camelCase
• C. PascalCase
• D. upper_case

Answer: (C)

In Python, the convention for naming classes is to use PascalCase. This style capitalizes the first letter of each word and does not use underscores or spaces. For example, a class representing a car would be named Car, and a class for an online shopping cart might be ShoppingCart.

This naming convention promotes readability and clearly distinguishes class names from other identifiers, such as variables and functions, which typically use different conventions like snake_case for functions and variable names. Adopting PascalCase assists developers in maintaining a consistent code style, which is particularly beneficial in collaborative environments where multiple people contribute to the same codebase.