mars.dataframe.Series.dt.year#
- Series.dt.year#
The year 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="Y") ... ) >>> datetime_series.execute() 0 2000-12-31 1 2001-12-31 2 2002-12-31 dtype: datetime64[ns] >>> datetime_series.dt.year.execute() 0 2000 1 2001 2 2002 dtype: int64