code: def rmdir(store, path=None):
      
      path = normalize_storage_path(path)
      if hasattr(store, 'rmdir'):
          # pass through
          store.rmdir(path)
      else:
          # slow version, delete one key at a time
          _rmdir_from_keys(store, path)
docs: Remove all items under the given path. If `store` provides a `rmdir` method,
      this will be called, otherwise will fall back to implementation via the
      `MutableMapping` interface.