parking_area.py 文件源码

def generate_polygon():
    center = generate_point()
    points = [
        Point(
            center.x + fake.random.uniform(-0.001, 0.001),
            center.y + fake.random.uniform(-0.001, 0.001),
            srid=4326,
        ).transform(3879, clone=True)
        for _ in range(3)
    ]
    points.append(points[0])
    return Polygon(points)