What are some examples of code smells in Python?

What are some examples of code smells in Python?

Code smells are indicators of potential issues in your code. Some examples in Python include long functions, large classes, and excessive use of global variables.

Can you explain what a long function is?

A long function is one that has too many lines of code, making it hard to understand and maintain. It's often a sign that the function should be broken down into smaller, more manageable pieces.

What about large classes?

Large classes are those that have too many responsibilities or attributes. They can become difficult to manage and understand, violating the Single Responsibility Principle.

How can I refactor a code smell?

Refactoring involves restructuring your code without changing its external behavior. You can break down long functions, split large classes, and eliminate unnecessary global variables to improve code quality.