party-mode | experimental music visualizer using d3.js and the web audio | Runtime Evironment library

Scenario:

I am using the simple_history package in Django.

In the documentation, in advanced usage part the "History for a Third-Party Model" it says,

" To track history for a model you didn’t create, use the simple_history.register utility. You can use this to track models from third-party apps you don’t have control over. Here’s an example of using simple_history.register to history-track the User model from the django.contrib.auth app"

So I put that code in the models.py (and tried admin.py too) as below: