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 ...

Everything in Python is an object, or so the saying goes. If you want to create your own custom objects, with their own properties and methods, you use Python’s class object to make that happen ...

Slicing a Python list. ... By default this is 1, so the slice retains every element from the list it’s slicing from. Set step to 2, and you’ll select every second element, and so on.