cudf.core.series.DatetimeProperties.is_year_end#

property DatetimeProperties.is_year_end: Series[source]#

布尔指示符，表示日期是否为一年中的最后一天。

Returns:

Series

Booleans indicating if dates are the last day of the year.

示例

>>> import pandas as pd, cudf
>>> dates = cudf.Series(pd.date_range("2017-12-30", periods=3))
>>> dates
0   2017-12-30
1   2017-12-31
2   2018-01-01
dtype: datetime64[ns]
>>> dates.dt.is_year_end
0    False
1     True
2    False
dtype: bool