pandas.Timestamp.is_year_start#
- Timestamp.is_year_start#
Return True if date is first day of the year.
This is determined by checking whether the month and day components are both equal to 1 (i.e., January 1st).
- Returns:
- bool
See also
Timestamp.is_year_endSimilar property indicating the end of the year.
Examples
>>> ts = pd.Timestamp(2020, 3, 14) >>> ts.is_year_start False
>>> ts = pd.Timestamp(2020, 1, 1) >>> ts.is_year_start True