datetime 中毫秒的格式化代码¶

In [1]:

import datetime
datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S.%f')

Out[1]:

'2019-03-04 12:37:35.231597'

Pandas 中 timeindex 的毫秒¶

见 https://pandas.pydata.org/pandas-docs/stable/user_guide/timeseries.html#dateoffset-objects

In [2]:

import pandas as pd
pd.date_range(datetime.datetime.now(), periods=5, freq='10L')

Out[2]:

DatetimeIndex(['2019-03-04 12:37:35.494893', '2019-03-04 12:37:35.504893',
               '2019-03-04 12:37:35.514893', '2019-03-04 12:37:35.524893',
               '2019-03-04 12:37:35.534893'],
              dtype='datetime64[ns]', freq='10L')

Python中几种日期时间对象之间的转换

datetime 中毫秒的格式化代码¶

Pandas 中 timeindex 的毫秒¶

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