What are the best practices for importing libraries in Python?

What are the best practices for importing libraries in Python?

When importing libraries in Python, it's best to follow these practices: 1. Import only what you need. 2. Use absolute imports over relative imports. 3. Group imports in the following order: standard libraries, third-party libraries, and local application imports.

Why should I prefer absolute imports?

Absolute imports are clearer and less error-prone, especially in larger projects. They help avoid confusion about where a module is coming from.

Can you give an example of a good import statement?

Sure! A good import statement would look like this: import numpy as np or from collections import defaultdict. This keeps your code clean and readable.

What about circular imports? How can I avoid them?

To avoid circular imports, you can restructure your code by moving imports to the bottom of the file or using local imports within functions.