code: def copy(self, stack=False, copy_meta=False, memo=None):
          '''
          Copies the Feature object. Makes a copy of the features array.
  
          Parameters
          ----------
          stack : boolean, optional, default False
              Whether to stack the copy if this one is unstacked.
  
          copy_meta : boolean, optional, default False
              Also copy the metadata. If False, metadata in both points to the
              same object.
          '''
          if self.stacked:
              fs = deepcopy(self.stacked_features, memo)
              n_pts = self.n_pts.copy()
          elif stack:
              fs = np.vstack(self.features)
              n_pts = self.n_pts.copy()
          else:
              fs = deepcopy(self.features, memo)
              n_pts = None
  
          meta = deepcopy(self.meta, memo) if copy_meta else self.meta
          return Features(fs, n_pts, copy=False, **metaf copy(self, stack=False, copy_meta=False, memo=None):
          '''
          Copies the Feature object. Makes a copy of the features array.
  
          Parameters
          ----------
          stack : boolean, optional, default False
              Whether to stack the copy if this one is unstacked.
  
          copy_meta : boolean, optional, default False
              Also copy the metadata. If False, metadata in both points to the
              same object.
          '''
          if self.stacked:
              fs = deepcopy(self.stacked_features, memo)
              n_pts = self.n_pts.copy()
          elif stack:
              fs = np.vstack(self.features)
              n_pts = self.n_pts.copy()
          else:
              fs = deepcopy(self.features, memo)
              n_pts = None
  
          meta = deepcopy(self.meta, memo) if copy_meta else self.meta
          return Features(fs, n_pts, copy=False, **meta)
docs: Copies the Feature object. Makes a copy of the features array.
  
          Parameters
          ----------
          stack : boolean, optional, default False
              Whether to stack the copy if this one is unstacked.
  
          copy_meta : boolean, optional, default False
              Also copy the metadata. If False, metadata in both points to the
              same object.