Add missing retries argument for annotations download

odor.py

@@ -110,8 +110,8 @@ class ODOR(datasets.GeneratorBasedBuilder):
         _download_file(_META_URL, '.', 'meta.csv', 3)
         if not os.path.isdir('./annotations'):
             os.makedirs('./annotations')
-        _download_file(_TRAIN_JSON_URL, './annotations', 'train.json')
-        _download_file(_TEST_JSON_URL, './annotations', 'test.json')
+        _download_file(_TRAIN_JSON_URL, './annotations', 'train.json',3)
+        _download_file(_TEST_JSON_URL, './annotations', 'test.json',3)
         csv_pth = f'./meta.csv'
         if not os.path.isdir(imgs_dir):
             os.makedirs(imgs_dir)