pandas.Period.day_of_year

Period.day_of_year

Return the day of the year.

This attribute returns the day of the year on which the particular date occurs. The return value ranges between 1 to 365 for regular years and 1 to 366 for leap years.

Returns:

int

The day of year.

See also

Period.day

Return the day of the month.

Period.day_of_week

Return the day of week.

PeriodIndex.day_of_year

Return the day of year of all indexes.

Examples

>>> period = pd.Period("2015-10-23", freq='H')
>>> period.day_of_year
296
>>> period = pd.Period("2012-12-31", freq='D')
>>> period.day_of_year
366
>>> period = pd.Period("2013-01-01", freq='D')
>>> period.day_of_year
1