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Version: 0.5.x

DayIdxOfQuarter

The class to get the i-th day of the quarter. See DayIdxOf... for more details.

Constructor​

Creates a DayIdxOfQuarter object.

Required Arguments:

Optional Keyword Arguments:

  • first_month_of_quarter: A MonthEnum for the first month of one of the quarters (January, February, March, etc.). The first month of other quarters are implied based on this value. Optional, default is January

Methods​

See DayIdxOf... for all methods.

Example​

Suppose you have a date that you want to find the 15th day of the quarter where the first month is March. This can be done as follows:

from dateutils import DayIdxOfQuarter, MonthEnum
import datetime

date_modifier = DayIdxOfQuarter(idx=15, first_month_of_quarter=MonthEnum.March)

input_date = datetime.date(2025, 4, 5)
output_date = date_modifier.modify(input_date)
print(output_date) # prints 2025-03-15