How to pass information to a Python function call. While functions are useful for performing repetitive tasks, their real power lies in the ability to give and receive data.

In many cases, it's easiest to express your iterator in the form of a function, known in the Python world as a "generator function". For example, you can create a generator function that returns the ...

Python functions can also be type hinted, so that the values they accept and return are documented ahead of time. Consider the following code: greeting = "Hello, {}, you're {} ...