quantlib.time.daycounter.DayCounter

class DayCounter

Bases: object

This class provides methods for determining the length of a time period according to given market convention, both as a number of days and as a year fraction.

__init__()

Methods

__init__()
day_count(self, Date date1, Date date2)	Returns the number of days between two dates.
from_name(cls, name)
year_fraction(self, Date date1, Date date2, ...)	Returns the period between two dates as a fraction of year.

Attributes

name

day_count(self, Date date1, Date date2)

Returns the number of days between two dates.

classmethod from_name(cls, name)

year_fraction(self, Date date1, Date date2, Date ref_start=Date(), Date ref_end=Date())

Returns the period between two dates as a fraction of year.