def __add__(self, other):
        """Add nptime and timedelta, returning an nptime"""
        self_dt = datetime.combine(self._std_date, self)
        sum = self_dt + other
        return self.from_time(sum.time())
def __add__ ( self , other ) : self_dt = datetime . combine ( self . _std_date , self ) sum = self_dt + other return self . from_time ( sum . time ( ) )
Add nptime and timedelta, returning an nptime