docs: def load_repodata(self, filepaths, extra_data=None, metadata=None):
          """
          Load all the available pacakges information for downloaded repodata.
  
          Files include repo.continuum.io, additional data provided (anaconda
          cloud), and additional metadata and merge into a single set of packages
          and apps.
          """
          logger.debug(str((filepaths)))
          method = self._load_repodata
          return self._create_worker(method, filepaths, extra_data=extra_data,
                                     metadata=metadata)