mars.dataframe.Series.dt.nanosecond¶
- Series.dt.nanosecond¶
The nanoseconds of the datetime.
实际案例
>>> import mars.dataframe as md >>> datetime_series = md.Series( ... md.date_range("2000-01-01", periods=3, freq="ns") ... ) >>> datetime_series.execute() 0 2000-01-01 00:00:00.000000000 1 2000-01-01 00:00:00.000000001 2 2000-01-01 00:00:00.000000002 dtype: datetime64[ns] >>> datetime_series.dt.nanosecond.execute() 0 0 1 1 2 2 dtype: int64