How to use functions in classes in Python As mentioned, a function in Python is technically referred to as a method.

In Python, you can define functions with optional arguments — that is, arguments that you don’t need to state explicitly afterwards — by providing a default value.

How to Build a Windows Search Function in Python. If you happen to not like the default Windows search options then you can write your own Windows search function in Python by following a few steps.

Still using Excel for your data analysis? Learn how to leverage Python so you can work with larger datasets and automate repetitive tasks.