📅  最后修改于: 2022-03-11 14:47:24.004000             🧑  作者: Mango
代码示例1
In [18]: ts
Out[18]: Timestamp('2014-11-12 13:35:00')
In [19]: ts.replace(hour=0)
Out[19]: Timestamp('2014-11-12 00:35:00')