Learning how to define a function in Python is one of the most important steps to mastering the language. Functions are blocks of code that perform a specific task and can be “called” from any ...

Any mutable Python object doesn’t have a consistent hash ... cmd = my_dict[command] cmd(x, y) Note that we need to define the functions first, then list them in the dictionary.

Here's an introduction to using dataclasses in your Python programs. Everything in Python is an object, or so the saying goes. If you want to create your own custom objects, with their own ...