This doesn't work anymore

It was designed to work with a version of displaying grades that is not in use anymore

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Instructions to run

1. Install python 3.6 or above.
2. Create virtual env and activate it.
3. Install requirements using requirements.txt and pip with command :- pip install -r requirements.txt
4. Run app using python app.py

Note:- Modify the link to submit form in template/index.html for page to work properly.