Update fruits30.py (#1)

- Update fruits30.py (df542e9d0b86eec78f33af8847c3ba8e08321d27)

fruits30.py

@@ -35,16 +35,17 @@ class fruits30(datasets.GeneratorBasedBuilder):
             )
         ]
 
-    def _generate_examples(self, archives, split):
-        """Yields examples."""
-        idx = 0
-        for archive in archives:
-            for path, file in archive:
-                if path.endswith(".JPG"):
-                    # image filepath format: <IMAGE_FILENAME>_<SYNSET_ID>.JPEG
-                    root, _ = os.path.splitext(path)
-                    _, synset_id = os.path.basename(root).rsplit("_", 1)
-                    label = FRUITS30_CLASSES[synset_id]
-                    ex = {"image": {"path": path, "bytes": file.read()}, "label": label}
+    def _generate_examples(self, data_dir, split):
+    """Yields examples."""
+    idx = 0
+    for root, dirs, files in os.walk(data_dir):
+        for file in files:
+            if file.endswith(".JPG"):
+                # Image file path format: <IMAGE_FILENAME>_<SYNSET_ID>.JPEG
+                _, synset_id = os.path.splitext(file)[0].rsplit("_", 1)
+                label = FRUITS30_CLASSES[synset_id]
+                image_path = os.path.join(root, file)
+                with open(image_path, "rb") as image_file:
+                    ex = {"image": {"path": image_path, "bytes": image_file.read()}, "label": label}
                     yield idx, ex
                     idx += 1