Path OS compatibility fix

gtzan.py

@@ -80,8 +80,8 @@ class Gtzan(datasets.GeneratorBasedBuilder):
         data = []
 
         for path in paths:
-            label = str(path).split("/")[-2]
-            name = str(path).split("/")[-1]
+            label = path.parts[-2]
+            name = path.parts[-1]
             if name in CORRUPTED_FILES:
                 continue