Replace working code in empty file.

api_calls.py had been emptied for some reason. Probably an acidential deletion. The old code has now been placed in the file.

api_calls.py

@@ -3,8 +3,9 @@ import os
 
 def get_mb_id(artist_name, mb_confidence):
     artist_name = artist_name.strip('_')
-    mb_url = f'https://musicbrainz.org/ws/2/artist?query=artist:%22{artist_name}%22&fmt=json'
+    mb_url = f'https://musicbrainz.org/ws/2/artist?query=artist:"{artist_name}"&fmt=json'
-    response = requests.get(mb_url)
+    header = {'User-Agent': 'get_artist_art.py/1.0'}
+    response = requests.get(mb_url, headers=header)
     if response.status_code == 200:
         mb_data = response.json()
         if mb_data['count'] > 0:

get_artist_art.py

@@ -2,6 +2,7 @@
 
 import configparser
 import os
+from time import sleep
 import dir_activities 
 import api_calls
 
@@ -38,3 +39,4 @@ for artist in dir_list:
             print(e)
         
         count += 1
+        #sleep(1)