pandas.Timedelta(days=1) 可以 与 datetime.timedelta(days=1) 效果一致
https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.Timedelta.html#pandas-timedelta
但pandas.Timedelta可以有其他写法
标签:Timedelta,timedelta,days,datetime,一致,pandas From: https://blog.51cto.com/u_16055028/9634716