code: def docker_to_uuid(uuid):
      '''
      Get the image uuid from an imported docker image
  
      .. versionadded:: 2019.2.0
      '''
      if _is_uuid(uuid):
          return uuid
      if _is_docker_uuid(uuid):
          images = list_installed(verbose=True)
          for image_uuid in images:
              if 'name' not in images[image_uuid]:
                  continue
              if images[image_uuid]['name'] == uuid:
                  return image_uuid
      return Nonf docker_to_uuid(uuid):
      '''
      Get the image uuid from an imported docker image
  
      .. versionadded:: 2019.2.0
      '''
      if _is_uuid(uuid):
          return uuid
      if _is_docker_uuid(uuid):
          images = list_installed(verbose=True)
          for image_uuid in images:
              if 'name' not in images[image_uuid]:
                  continue
              if images[image_uuid]['name'] == uuid:
                  return image_uuid
      return None
docs: Get the image uuid from an imported docker image
  
      .. versionadded:: 2019.2.0