code: def annotate(results, settings):
      '''Concatenate the annotations of all checkers'''
      annotations = (generate_annotation(result, setting)
                     for result, setting in zip(results, settings))
      return '\n'.join(annot for annot in annotations if annotf annotate(results, settings):
      '''Concatenate the annotations of all checkers'''
      annotations = (generate_annotation(result, setting)
                     for result, setting in zip(results, settings))
      return '\n'.join(annot for annot in annotations if annot)
docs: Concatenate the annotations of all checkers