利用数组求任意椭圆的长轴，中心点坐标，以及相应的下标。-arbitrary use of arrays for the long axis of the ellipse, the center coordinates and the corresponding indices.

python写的分布式处理系统 可以定义任意的任务 分布到多个worker执行,written in python distributed processing system can be defined arbitrary distribution of tasks to multiple worker implementation