Now that we have a basic understanding of reactive programming under our belts, let's look at one of the more widely used reactive programming frameworks called Reactive Extensions, which is often shortened to ReactiveX, or simply Rx.
Rx is not part of a standard Python installation, so we'll need to use pip to install it. No problem; it's only a single command, if you prefer to install to your Python system library instead of user library, or you are working in a virtual created by the --user from this command, as shown here:
Once we have Rx installed, we can move on to the fun stuff.
