解决文件编码问题：https://blog.csdn.net/weixin_42741866/article/details/82871534
Pandas：Timestamp、Period、Timedelta时间对象
Timestamp返回日期的标准格式 2018-03-17 22:15:15.504010'
Timedelta
https://blog.csdn.net/weixin_38168620/article/details/79596526
数据库处理：https://www.cnblogs.com/cymwill/p/8289367.html
data = pd.read_sql('select * from t_line ',con = engine)
lstm模型：https://www.cnblogs.com/arkenstone/p/5794063.html
https://blog.csdn.net/a819825294/article/details/54376781
numpy、pandas：https://blog.csdn.net/yizhuanlu9607/article/details/80583593
爬虫-https://blog.csdn.net/qq_38520096/article/details/79189161
dict转成df：df = pd.DataFrame([a]) # 注意加[]
高斯过程回归：https://blog.csdn.net/wong2016/article/details/86500234、http://smellysheep.com/2018/07/%E9%AB%98%E6%96%AF%E8%BF%87%E7%A8%8B%E5%9B%9E%E5%BD%92/、https://www.jianshu.com/p/4400f186052d
apply、map函数：https://zhuanlan.zhihu.com/p/42756654
爬虫：https://www.cnblogs.com/zhaof/p/6897393.html
