Take advantage of caching and the lru_cache decorator to relieve your Python functions from repetitive heavy lifting.

Why is your Python app so slow? Find out by using Python’s built-in profiler to locate bottlenecks in your Python code ...

This post explains how to use lists in Python. Learn how to add to a list in Python, create lists, insert entries, and more.

Instead, you can visit the Formulas tab in Excel and select the Insert Python option. This creates a field where you can enter Python functions.

Another really important thing that you need to know about Python in Excel is that Microsoft has created a special Python function that is used for interacting with Excel data.