list_songs.py

import json

class ListSongs:
    @staticmethod
    def get_song_list():
        list_output = ""

        with open("./swedish_christmas_songs.json", "r", encoding='utf-8') as f: 
            songs = json.load(f)
            sorted_songs = sorted(songs, key=lambda k: k['name'])

            for song in sorted_songs:
                list_output += "- " + song['name'] + "\n"

        return list_output.strip()