You get the picture! This is not optimal. Instead, we would add all of our strings to a long list. Think of this like a filing cabinet that contains our strings. We do this in Python like so: ...

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

Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...

The Python array is designed to emulate the behavior of an array in C, and it’s meant chiefly to allow Python to work with C arrays. The array type is useful in those cases, but in almost every ...

To really get a handle on how to add to a dictionary in Python, how to store data in other ways, and how to do much more, you should consider taking an online course. There is a huge amount to ...