parameters: (padded, axis, width_pair, value_pair)
docstring: Set empty-padded area in given dimension.
  
      Parameters
      ----------
      padded : ndarray
          Array with the pad area which is modified inplace.
      axis : int
          Dimension with the pad area to set.
      width_pair : (int, int)
          Pair of widths that mark the pad area on both sides in the given
          dimension.
      value_pair : tuple of scalars or ndarrays
          Values inserted into the pad area on each side. It must match or be
          broadcastable to the shape of `arr`.
docstring_summary: Set empty-padded area in given dimension.
docstring_tokens: Set empty - padded area in given dimension .
function: def _set_pad_area(padded, axis, width_pair, value_pair):
      """
      Set empty-padded area in given dimension.
  
      Parameters
      ----------
      padded : ndarray
          Array with the pad area which is modified inplace.
      axis : int
          Dimension with the pad area to set.
      width_pair : (int, int)
          Pair of widths that mark the pad area on both sides in the given
          dimension.
      value_pair : tuple of scalars or ndarrays
          Values inserted into the pad area on each side. It must match or be
          broadcastable to the shape of `arr`.
      """
      left_slice = _slice_at_axis(slice(None, width_pair[0]), axis)
      padded[left_slice] = value_pair[0]
  
      right_slice = _slice_at_axis(
          slice(padded.shape[axis] - width_pair[1], None), axis)
      padded[right_slice] = value_pair[1]
function_tokens: def _set_pad_area ( padded , axis , width_pair , value_pair ) : left_slice = _slice_at_axis ( slice ( None , width_pair [ 0 ] ) , axis ) padded [ left_slice ] = value_pair [ 0 ] right_slice = _slice_at_axis ( slice ( padded . shape [ axis ] - width_pair [ 1 ] , None ) , axis ) padded [ right_slice ] = value_pair [ 1 ]