 For the CircuitPython Parsec today, what I wanted to talk about is formatting strings along with numbers inside of your code. Sometimes you want to just simply print out to the serial or the REPL or to a display some information and you want to format it nicely. So here are a couple of ways that you can do it. In the main loop of the program, what I'm doing is creating three variables named number one, number two, and number three, and those are numbers that are created using this random.randint and then arrange. Then the next thing that happens is I go ahead and I print out the phrase that you see here below, random combo is, and then a number like 29 left, 15 right, 6 left as if we're generating numbers for a combination lock. I'll go ahead and run that so that it is updating in real time. So you can see it waits four seconds and then it's going to go ahead and repeat that except this time it's generated a new number. Now what you can see about the way I am formatting this print statement is that it is kind of long and a bit confusing to deal with sometimes, especially when you look at all these commas. I wanted to do things like have the word random combo is, then a number, then the word left, then a comma, then quotes, and then another comma. So it's totally doable, but it can get a little confusing. So here's an alternate method. And this right here I think is a little more manageable sometimes. Here you can see I have the whole phrase as I want to see it right here, says random combo is, and then I'm using this percent D, which means we're going to go outside these quotes and grab the first variable as an integer number and plop that in. Then I have the word left, then I go and do the same for the next one, I grab this number two, then the word right, comma, and then the third one, and I go and grab number three. So you can see if I save the code right now, it's going to refresh. And it looks the same, it actually prints out the same type of statement, but it's really nice and clear and concise both the way it prints out, but also the way we deal with it. If you have to change any variables here later, it's nice and neat and easy to understand. And that is one way that you can format your print statements inside of CircuitPython. And that is your CircuitPython Parsec.