diff --git a/dataset_tool.py b/dataset_tool.py
index 5a06eb4..93481b0 100644
--- a/dataset_tool.py
+++ b/dataset_tool.py
@@ -90,7 +90,7 @@ def open_image_folder(source_dir, *, max_images: Optional[int]):
             arch_fname = os.path.relpath(fname, source_dir)
             arch_fname = arch_fname.replace('\\', '/')
             img = np.array(PIL.Image.open(fname))
-            yield dict(img=img, label=labels.get(arch_fname))
+            yield dict(img=img, label=labels.get(arch_fname), filename=fname)
             if idx >= max_idx-1:
                 break
     return max_idx, iterate_images()
@@ -119,7 +119,7 @@ def open_image_zip(source, *, max_images: Optional[int]):
                 with z.open(fname, 'r') as file:
                     img = PIL.Image.open(file) # type: ignore
                     img = np.array(img)
-                yield dict(img=img, label=labels.get(fname))
+                yield dict(img=img, label=labels.get(fname), filename=fname)
                 if idx >= max_idx-1:
                     break
     return max_idx, iterate_images()
diff --git a/runs.py b/runs.py
index d66cec7..42c7b12 100644
--- a/runs.py
+++ b/runs.py
@@ -1,13 +1,14 @@
 import os
 import datetime
 import json
-from typing import List
+from typing import List, Optional
 from PIL import Image
 from enum import Enum
 import logging
 import numpy as np
 import dnnlib
 import legacy
+from dataset_tool import open_dataset
 
 logger = logging.getLogger('runs')
 
@@ -131,6 +132,13 @@ class Run():
     def dataset_is_conditional(self):
         return bool(self.training_options["training_set_kwargs"]["use_labels"])
     
+    def dataset_iterator(self, max_images: Optional[int] = None):
+        max_images, iterator = open_dataset(
+            self.training_options["training_set_kwargs"]["path"],
+            max_images=max_images
+        )
+        return iterator
+            
     @property
     def resolution(self):
         return self.training_options["training_set_kwargs"]["resolution"]