fixed bugs

lyrics_api.py

@@ -1,16 +1,17 @@
+#Code by: Mazikeen El Bezra, ID: 10832578,  documentation used: https://developer.musixmatch.com/documentation, https://requests.readthedocs.io/en/master/, adapted from: https://www.youtube.com/watch?v=WFRzKmpepj4&t=1108s
+''' function to return 30% of the lyrics of a requested song'''
 def my_func():
-    import requests
+    import requests #import request package which is used to import HTTP requests
     import json
 
-    key= "&apikey=352a18cc5baa9cd34bd6fc0aa20c3401"
+    key= "&apikey=352a18cc5baa9cd34bd6fc0aa20c3401" #API key used to access the music API
     url="https://api.musixmatch.com/ws/1.1/"
-    parameters="&q_artist="+"&f_artist_id="+"&page="+"&page_size="
 
     print("Welcome to the lyrics search!\n")
     artist= input("What's the name of the song?-->")
     song= input("Who's the artist?-->")
+    #calls api method needed with user's inputs
     api= url + "matcher.lyrics.get" + "?format=json&callback=callback" + "&q_artist=" + artist + "&q_track=" + song + key
-    request = requests.get(api)
-    data = request.json()
-    print(data['message']['body']['lyrics']['lyrics_body'])
-
+    request = requests.get(api) #sends a GET request to the specified url to get data from server
+    data = request.json() #parse it as a JSON object
+    print(data['message']['body']['lyrics']['lyrics_body']) #access object lyrics and return the required object value