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 ...

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.

In Python, a SyntaxError happens when the interpreter finds code that does not conform to the rules of the Python language.