Fixed indentation.

Following pylint’s recommendations.
Removed trailing white-spaces.

PyLint recommendations.
Code style clean-up.

According to PyLint recommendations.
Shortened line-length and URL.

The line was too long (81 characters). I decided to Shorten the URL as
it’s been “dynamically” resolved throughout the rest of the application.
Removed deprecated imports.

These were left-over from when I was pursuing the idea of building a
RESTful API.