This post explains what a Python module is and how to use it to drastically extend the capabiltiies of your code. Plus: how to make your own!

To address this problem, Python requires that any code that a developer wants to run is held within a special section of code that only executes when the file is run as an application and not ...

The “w+” tells Python that we are writing to a new file. If the file already exists, then that file is overwritten. If the file doesn’t already exist, then it will be created.