def _mid ( pt1 , pt2 ) : ( x0 , y0 ) , ( x1 , y1 ) = pt1 , pt2 return 0.5 * ( x0 + x1 ) , 0.5 * ( y0 + y1 )
calculate mid points between numbers python
( Point Point ) - > Point Return the point that lies in between the two input points .
def _mid(pt1, pt2):
    """
    (Point, Point) -> Point
    Return the point that lies in between the two input points.
    """
    (x0, y0), (x1, y1) = pt1, pt2
    return 0.5 * (x0 + x1), 0.5 * (y0 + y1)