As I explained in the blog about using modules in Python, is it very practical to use modules in Python to edit separate parts of your code. Besides that gives it also a better overview in your script and I already explained in previous blogs how important a good overview over your code is.
I already explained in the blog about creating functions in Python how you need to create and use a module in Python. To see this explanation, watch this blog. In the video in that blog, you can see how to use the module in the current script that you are writing.
Hopefully you still liked this blog despite it was almost all repetition from previous blogs. If you need more information about how to use own made modules, what you can do with them and how to use built-in modules, you can always take a look at my previous blog about this subject.
Semester Mexico 