new_contents: """Module for generating Binary Cards resource."""
  
  from PIL import Image
  
  
  def resource_image(get_request, resource):
      """Create a image for Binary Cards resource.
  
      Args:
          get_request: HTTP request object
          resource: Object of resource data.
  
      Returns:
          A Pillow image object.
      """
      IMAGE_PATHS = [
          "static/img/resources/binary-cards/binary-cards-1-dot.png",
          "static/img/resources/binary-cards/binary-cards-2-dots.png",
          "static/img/resources/binary-cards/binary-cards-4-dots.png",
          "static/img/resources/binary-cards/binary-cards-8-dots.png",
          "static/img/resources/binary-cards/binary-cards-16-dots.png",
          "static/img/resources/binary-cards/binary-cards-32-dots.png",
          "static/img/resources/binary-cards/binary-cards-64-dots.png",
          "static/img/resources/binary-cards/binary-cards-128-dots.png",
      ]
  
      images = []
  
      for image_path in IMAGE_PATHS:
          image = Image.open(image_path)
          images.append(image)
  
      return images
  
  
  def subtitle(get_request, resource):
      """Return the subtitle string of the resource.
  
      Used after the resource name in the filename, and
      also on the resource image.
  
      Args:
          get_request: HTTP request object
          resource: Object of resource data.
  
      Returns:
          text for subtitle (string)
      """
      return resource.name
  
subject: Add basic binary card resource