说明：  学习时间序列分析的实战代码；这个Project是在IDE开发环境PyCharm2019.1.1(Professional Editon)中建立的，系统解释核心程序版本是python3.7.4,管理环境是Anaconda3,经debug后完全正常运行，运行结果包括时间序列分析预测的7种方法。
(Learn the practical code of time series analysis; this project is established in the IDE development environment pycharm2019.1.1 (Professional Edition), the core program version of system interpretation is python3.7.4, and the management environment is anaconda3, which runs normally after debugging. The running results include seven methods of time series analysis and prediction.)