code: func Get(ctx context.Context, clientInstance client.ContainerAPIClient, id string) (*types.ContainerJSON, error) {
  	container, err := clientInstance.ContainerInspect(ctx, id)
  	if err != nil {
  		if client.IsErrNotFound(err) {
  			return nil, nil
  		}
  		return nil, err
  	}
  	return &container, nil
  }
docs: // Get looks up the hosts containers with the specified ID
  // or name and returns it, or an error.