pd.DateTimeIndex.is_year_start

pandasDatetimeIndex.is_year_start

Example Usage

>>> @bodo.jit
... def f(I):
...   return I.is_year_start

>>> I = pd.DatetimeIndex(pd.date_range(start="2019-12-31 02:32:45", end="2020-01-01 19:12:05", periods=5))
>>> f(I)
Int64Index([0, 0, 0, 1, 1], dtype='int64')