code: def parse(self, filename):
          
          with abiinspect.YamlTokenizer(filename) as r:
              doc = r.next_doc_with_tag("!Autoparal")
              try:
                  d = yaml.safe_load(doc.text_notag)
                  return ParalHints(info=d["info"], confs=d["configurations"])
              except:
                  import traceback
                  sexc = traceback.format_exc()
                  err_msg = "Wrong YAML doc:\n%s\n\nException:\n%s" % (doc.text, sexc)
                  self.add_error(err_msg)
                  logger.critical(err_msg)
                  raise self.Error(err_msg)
docs: Read the `AutoParal` section (YAML format) from filename.
          Assumes the file contains only one section.