code: def bare(self):
          "Make a Features object with no metadata; points to the same features."
          if not self.meta:
              return self
          elif self.stacked:
              return Features(self.stacked_features, self.n_pts, copy=False)
          else:
              return Features(self.features, copy=Falsef bare(self):
          "Make a Features object with no metadata; points to the same features."
          if not self.meta:
              return self
          elif self.stacked:
              return Features(self.stacked_features, self.n_pts, copy=False)
          else:
              return Features(self.features, copy=False)
docs: Make a Features object with no metadata; points to the same features.