Defining a list in Python is easy—just use the bracket syntax to indicate items in a list, like this: list_of_ints = [1, 2, 3] Items in a list do not have to all be the same type; they can be ...

Sweigart doesn’t just say, “Don’t change an existing list, create a new list ... code more “Pythonic,” as the Python masters put it. Beyond the Basic Stuff with Python aims more broadly ...