def _UntransformPos(self):
    """Converts the bounded, transformed current position back to screen
    dimensions.
    """
    pos = [self._last_pos[0] + right_margin, self._last_pos[1]]
    if self._reverse_x:
      pos[0] = iphone_dims[0] - 1 - pos[0]
    if self._reverse_y:
      pos[1] = iphone_dims[1] - pos[1] - 1
    return pos
dataset/ETHPy150Open viewfinderco/viewfinder/clients/experimental/viewfinder.py/VFTime._UntransformPos/swapped operands of `-`