simplify_sub.py 文件源码

def clip_poly(polys):
    new_polys = []
    for poly in polys:
        x, y = poly.exterior.coords.xy
        x = np.clip(x, 0.00001, 0.9999)
        y = np.clip(y, -0.9999, 0.09001)
        new_polys.append(Polygon(shell=zip(x, y)))
    return MultiPolygon(new_polys)