roll_dict# stimupy.utils.roll_dict(dct, shift, axes, keys=('img', '*mask'))# Return a dict with key-arrays rolled by shift in axes. Parameters: dct (dict) – dict containing arrays to be stacked shift (int) – number of pixels by which to shift axes (Number or Sequence[Number, ...]) – axes in which to shift keys (Sequence[String, String] or String) – keys in dict for images to be padded Returns: same as input dict but with rolled key-arrays Return type: dict[str, Any]