When it comes to lists, sometimes it's helpful to be able to remove duplicates. That's the target of this article!
One common scenario when working with lists is the desire to loop over them in parallel. In this article, we cover a few ways to do just that.
One of my favorite Python data structures is the dictionary. Of course, I don't love getting an error when my key doesn't exist. Luckily, there's a way to check.
Looping over data structures in Python is always an interesting challenge. That's why we're going to look at dictionaries today.
There are a lot of ways to manipulate strings. For instance, we might be interested in splitting a string by a separator like whitespace.
As this series grows, I've started poking at seemingly simple problems to expose their complexity. This time, I thought it would be interesting to look at how to convert a string to lowercase. As...