Method __add__

src/pendulum/duration.py:332–336

(self, other: timedelta)

        return rep.replace(", )", ")")

    def __add__(self, other: timedelta) -> Self:
        if isinstance(other, timedelta):
            return self.__class__(seconds=self.total_seconds() + other.total_seconds())

        return NotImplemented

    __radd__ = __add__