mars.dataframe.Series.dt.day¶
- Series.dt.day¶
The day 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="D") ... ) >>> datetime_series.execute() 0 2000-01-01 1 2000-01-02 2 2000-01-03 dtype: datetime64[ns] >>> datetime_series.dt.day.execute() 0 1 1 2 2 3 dtype: int64