code: def list_container_services_sub(access_token, subscription_id):
      '''List the container services in a subscription.
  
      Args:
          access_token (str): A valid Azure authentication token.
          subscription_id (str): Azure subscription id.
  
      Returns:
          HTTP response. JSON model.
     '''
      endpoint = ''.join([get_rm_endpoint(),
                          '/subscriptions/', subscription_id,
                          '/providers/Microsoft.ContainerService/ContainerServices',
                          '?api-version=', ACS_API])
      return do_get(endpoint, access_tokenf list_container_services_sub(access_token, subscription_id):
      '''List the container services in a subscription.
  
      Args:
          access_token (str): A valid Azure authentication token.
          subscription_id (str): Azure subscription id.
  
      Returns:
          HTTP response. JSON model.
     '''
      endpoint = ''.join([get_rm_endpoint(),
                          '/subscriptions/', subscription_id,
                          '/providers/Microsoft.ContainerService/ContainerServices',
                          '?api-version=', ACS_API])
      return do_get(endpoint, access_token)
docs: List the container services in a subscription.
  
      Args:
          access_token (str): A valid Azure authentication token.
          subscription_id (str): Azure subscription id.
  
      Returns:
          HTTP response. JSON model.