Add HTTP 429 error handling

parsers/modrinth.py

@@ -23,7 +23,7 @@ def failCheck(response, functOrigin):
     print("Status Code is: "+str(response.status_code))
     if response.status_code == 429:
         print("Too many requests!")
-        time.sleep(int(response.headers["Retry-After"]))
+        time.sleep(15) # Wait 15 seconds
         print("Retrying "+functOrigin+"...")
         return True
     elif response.status_code != 200: