remove os

bird-species-dataset.py

@@ -1,4 +1,3 @@
-import os
 import datasets
 from datasets import SplitGenerator, Split, ImageClassification
 
@@ -601,7 +600,8 @@ class BirdSpeciesDataset(datasets.GeneratorBasedBuilder):
         idx = 0
         for path, fo in files:
 
-            label = os.path.basename(os.path.dirname(path))
+            parts = path.split('/')
+            label = parts[-2]
 
             record = {
                 "image": {"path": path, "bytes": fo.read()},