Update renovation.py

renovation.py

@@ -1,4 +1,5 @@
 import csv
+import random
 import datasets
 import requests
 import os
@@ -7,7 +8,6 @@ from PIL import Image
 from io import BytesIO
 from datasets.tasks import ImageClassification
 
-
 _HOMEPAGE = "https://huggingface.co/datasets/rshrott/renovation"
 
 _CITATION = """\
@@ -56,23 +56,30 @@ class RenovationQualityDataset(datasets.GeneratorBasedBuilder):
             next(reader)  # skip header
             rows = list(reader)
         
+        # Shuffle rows
+        random.shuffle(rows)
+
+        # 80% for training, 10% for validation, 10% for testing
+        train_end = int(0.8 * len(rows))
+        val_end = int(0.9 * len(rows))
+
         return [
             datasets.SplitGenerator(
                 name=datasets.Split.TRAIN,
                 gen_kwargs={
-                    "rows": rows[:int(0.9 * len(rows))],
+                    "rows": rows[:train_end],
                 },
             ),
             datasets.SplitGenerator(
                 name=datasets.Split.VALIDATION,
                 gen_kwargs={
-                    "rows": rows[int(0.9 * len(rows)):],
+                    "rows": rows[train_end:val_end],
                 },
             ),
             datasets.SplitGenerator(
                 name=datasets.Split.TEST,
                 gen_kwargs={
-                    "rows": rows[int(0.9 * len(rows)):],
+                    "rows": rows[val_end:],
                 },
             ),
         ]