title: Load in images to jupyter notebook
body: <p>I am getting an error loading in images from folders. I have loaded in the following:</p>
  <pre><code>base_path = '/Users/rayday/Desktop/COMP309_2020_Project/'
  train_dir = '/Users/rayday/Desktop/COMP309_2020_Project/Train_data/'
  test_dir ='/Users/rayday/Desktop/COMP309_2020_Project/ProjectTemplate_python3.7/data/test/'
  </code></pre>
  <p>When I run the below chunk of code</p>
  <pre><code>print('Training Data')
  for direc in os.listdir(train_dir):
      print(direc, ':',len(os.listdir(train_dir+direc)))
  </code></pre>
  <p>I get an error saying 'Not a directory'.</p>