Create and manage collections of CD's with this interactive python program

cd to the project's root (where main.py is located) and run python3 main.py

Defines the class and basic methods for a single CD entry that is kept inside the collection. A cd has the following fields:

• artist: string
• title: string
• year: integer

Stores an array of CD objects. Contains methods to operate on the collection and to represent the collection as text. Collections get saved in a .txt file in the collections folder.

collection fields:

• items: array of CD objects
• name: string

collection methods:

• remove - takes a CD object as parameter and removes it from the collection
• find - takes artist and title as parameters and returns the CD in the collection that has those artist and title. Returns None if there is no such CD.
• edit - takes a CD object and artist, title, year as parameters. If given CD object is in the collection, sets it's artist, title, year to the given artist, title and year.
• general_search - takes a single string as parameter and returns an array of all CD's that have either title, artist or year contain the given string.
• change_name - changes the collection's name to the given name.
• print_all - prints the contents of the collection in a table-like format.
• save - saves the contents of the collection to a .txt file
• load - loads the content of a saved collection from a .txt file

Entry point of the program. Run this file to execute the program. To run the file, cd to the project's root (where main.py is located) and run python3 main.py