code: def get(ctx, resource, id):
      
      session, api_url, project_id = build_client_from_context(ctx)
      url = '/'.join([api_url, resource, id])
      r = session.get(url)
      if r.status_code != 200:
          raise failed_request_exception('Failed to get resource', r)
  
      response = json.loads(r.text)
      if resource == 'deviceModels':
          pretty_print_model(response)
      elif resource == 'devices':
          pretty_print_device(response)
      logging.debug(r.text)
docs: Gets all of the information (fields) for a given device model or
      instance.