Correct the predicted output vars of tab_batch.

app.py

@@ -134,8 +134,9 @@ def predict(images, resolution, weights_file):
  with zipfile.ZipFile(zip_file_path, 'w') as zipf:
  for file in save_paths:
  zipf.write(file, os.path.basename(file))
-
- return image, image_masked
+ return save_paths, zip_file_path
+ else:
+ return image, image_masked
 
 
 examples = [[_] for _ in glob('examples/*')][:]