Period.
dayofyear
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.
The day of year.
See also
Period.day
Return the day of the month.
Period.dayofweek
Return the day of week.
PeriodIndex.dayofyear
Return the day of year of all indexes.
Examples
>>> period = pd.Period("2015-10-23", freq='H') >>> period.dayofyear 296 >>> period = pd.Period("2012-12-31", freq='D') >>> period.dayofyear 366 >>> period = pd.Period("2013-01-01", freq='D') >>> period.dayofyear 1