docs: def reset_coords(self, names=None, drop=False, inplace=None):
          """Given names of coordinates, reset them to become variables
  
          Parameters
          ----------
          names : str or list of str, optional
              Name(s) of non-index coordinates in this dataset to reset into
              variables. By default, all non-index coordinates are reset.
          drop : bool, optional
              If True, remove coordinates instead of converting them into
              variables.
          inplace : bool, optional
              If True, modify this dataset inplace. Otherwise, create a new
              object.
  
          Returns
          -------
          Dataset
          """
          inplace = _check_inplace(inplace)
          if names is None:
              names = self._coord_names - set(self.dims)
          else:
              if isinstance(names, str):
                  names = [names]
              self._assert_all_in_dataset(names)
              bad_coords = set(names) & set(self.dims)
              if bad_coords:
                  raise ValueError(
                      'cannot remove index coordinates with reset_coords: %s'
                      % bad_coords)
          obj = self if inplace else self.copy()
          obj._coord_names.difference_update(names)
          if drop:
              for name in names:
                  del obj._variables[name]
          return obj