fix: sorting

facial-emotion-recognition-dataset.py

@@ -72,6 +72,7 @@ class FacialEmotionRecognitionDataset(datasets.GeneratorBasedBuilder):
 
     def _generate_examples(self, images, annotations):
         annotations_df = pd.read_csv(annotations, sep=';')
+        annotations_df.sort_values('set_id', key=lambda x: str(x))
         images = list(images)
         images = [sorted(images)[i:i + 8] for i in range(0, len(images), 8)]