Why buy a keyboard when you can learn so much by making one instead?

1. Open your web browser and go to [Gmail](https://mail.google.com/). 2. Log in to your account if you haven’t already. 3. Open the email that you want to print. 4 ...

"String formatting lets you inject items into a string rather than trying to chain items together using commas or string concatenation. As a quick comparison, consider:\n", ...