No warning in python2

tests/test_auth.py

@@ -62,6 +62,8 @@ class AuthTestSpotipy(unittest.TestCase):
 
     @classmethod
     def setUpClass(self):
+        if sys.version_info >= (3, 2):
+            # >= Python3.2 only
             warnings.filterwarnings(
                 "ignore",
                 category=ResourceWarning,