You need to understand this in Python!

Key Takeaways

Frings. Now, fstrings allow you to embed Python expressions directly inside of a string and make it a lot easier to print out dynamic content. You can see that I've simply put an F before some string. It can be a multi-line string, meaning you can have three quotation marks or you can just have the standard double or single quotes. Now, when you place this F, whether it's lowercase or uppercase, it doesn't matter. It allows you to write any valid Python expression inside of a set of braces. So I can write something like the name or an age. And this will take whatever the value of this expression is. In this case, it's just a variable. And embed it inside of the string. It will actually automatically convert anything that might not already be a string into a string for you. So in this case, we have some int. Normally, if we tried to add this int to a string, we would get an error. But the fring is smart enough to be able to automatically convert this into a string. So I'll show you that this works just for our sanity here. And you can see that we print this out and everything is valid. Now if we remove the f now we actually will not get that at all. So if I run my terminal here and we do this again, you see that I get the braces because it's not being interpreted as part of a kind of variable or an expression.