Arguments can be passed to Python functions by position or by keyword—generally both. There are times when API designers may wish to restrict some function parameters to only be passed by position, ...

Functions in Python are very important, even when you forget that they are objects. To make functions easier to use, there are a lot of additional features that have been added as Python developed.

Python is one of those select languages that make functions first class object. Yet you can use it for years and never even notice that it is an object-oriented language. What makes functions as ...