When working on a project, we often use libraries that implement methods that aren’t built-in in the programming language in use but we need. These libraries don’t cover all the possible methods, so they might lack one or more crucial features we need. When this happens, we have two choices: the first is to create our own module that implements the methods we need, the second is to add those methods to the library itself or the built-in classes of the language. The latter is known as Monkey patching.
In this article, we’ll look at what Monkey patching is, what pros and cons it has, and also a couple of examples that employ this technique.
