title: I get the Path error while running Kaggle?
body: <pre><code>from fastai.vision import *
  
  path = Path('Path_to_the_X-ray_image_folders') 
  
  np.random.seed(41)
  data = ImageDataBunch.from_folder(path, train="Train", valid ="Valid",
      ds_tfms=get_transforms())
  
  IndexError: index 0 is out of bounds for axis 0 with size 0
  </code></pre>
  
  <p>I could not understand the source of the error. Can you heenter code herelp me ? Thank you.</p>