code: def loads(self, content, **options):
          
          container = self._container_factory(**options)
          if not content or content is None:
              return container()
  
          options = self._load_options(container, **options)
          return self.load_from_string(content, container, **options)
docs: Load config from given string 'content' after some checks.
  
          :param content:  Config file content
          :param options:
              options will be passed to backend specific loading functions.
              please note that options have to be sanitized w/
              :func:`anyconfig.utils.filter_options` later to filter out options
              not in _load_opts.
  
          :return: dict or dict-like object holding configurations