Working with files in Python is pretty easy. But there’s a common mistake that can sneak into your code. Not closing the file ...

Sorting a list in Python is simple, and you have two options: In-place: Modifies the list. Out-of-place: Returns a new list and doesn't modify the original list. The sort method is in-place, and it ...

list_of_ints = [1, 2, 3] Items in a list do not have to all be the same type; they can be any Python object. In the list below, assume Three is a function: ...