Update dataset.py

dataset.py

@@ -1,13 +1,12 @@
-import os
 import json
-import zipfile
-from PIL import Image
 from torch.utils.data import Dataset
+from PIL import Image
 
 class CustomDataset(Dataset):
-    def __init__(self, json_path, zip_path, split):
+    def __init__(self, json_path, split):
         self.data = self.load_data(json_path, split)
-        self.zip_path = zip_path
+        self.split = split
+        
 
     def load_data(self, json_path, split):
         with open(json_path, 'r', encoding='utf-8') as f:
@@ -20,12 +19,6 @@ class CustomDataset(Dataset):
     def __getitem__(self, idx):
         item = self.data[idx]
         image_path = item['image']
+        image = Image.open(image_path)
         text = item['text']
-
-        with zipfile.ZipFile(self.zip_path, 'r') as zip_ref:
-            with zip_ref.open(image_path) as img_file:
-                image = Image.open(img_file)
-                return {"image": image, "text": text}
-
-def load_dataset(json_path, zip_path, split):
-    return CustomDataset(json_path, zip_path, split)
+        return {"image": image, "text": text}