一本Linux环境下脚本语言oython的电子书，供大家参考-a ebook about python programming, reference for programmer

由点的三维坐标，进行批量计算所在点的局部曲面的法向量，法向量中x赋值给予，y,z计算得出。然后计算欧拉角表示的坐标(From the point of three-dimensional coordinates, batch calculation of the local surface of the normal vector, the normal vector x assignment given, y, Z calculati