1. README.md An explanation of the project and its specifications.

2. app.py Contains the majority of the functionality Register: Allows the user to create an account with a unique username and a password. The username and password are stored in a database, the password as a hash.

    Login:
    Asks the user for the username and password and queries the database to check if the username and password are valid and correct.
   
    Homepage:
    Displays all the tests which have been inputted by the user in the form of a table.
    the table contains a unique test id, the subject, the type, marks obtained, the total marks, the percentage and the date.
    Allows the user to sort the tests by
    a particular subject,
    a particular type,
    ordering them by percentage obtained(ascending or descending)
    and any combination of the above 3.
    Also allows the user to delete a test.
   
    Configure tests and types:
    Allows the user to add or remove subjects and types, which are stored in a database.
    Only these subjects and types can be used while adding a test.
   
    Add a Test:
    Allows the user to add a test by entering the relevant information.
   
    Logout:
    Ends the session and logs the user out.
   

3.helpers.py Contains two helper functions which are used in app.py 1. login_required Used as a decorator in several other functions in app.py. Makes sure that the user is logged in beforing allowing them to access a function. 2. error makes it easier to return an error in case of user error or an unexpected scenario.

4.marks.db A database with several tables to keep track of users, tests, subjects and types. The users table contains a unique id for each user, his username and his password.(stored as a hash) The subjects table contains a unique id for each of the subjects and the subjects name and users unique id as a foreign key. The types table contains a unique id for each of the types and the types name and users unique id as a foreign key. The tests table contains a primary key id for each test, the subject, the type, the marks obtained, the total marks, the percentage and the date and users unique id as a foreign key.

5.requirements.txt A text file containing the names of all the files which flask needs to import

6.templates Contains html files for each page. Contains layout.html which other files extend from. Bootstrap is used as a framework, and the website is responsive.

7.static Contains styles.css a css file used to style and modify the webpage.