def get_integer_days_from_days_label(self, label):
        """
        Returns a list of integer day of week values compatible with the datetime
        package representing the days which a pod can be killed
        """
        string_days = label.split(',')

        days = []
        for string_day in string_days:
            try:
                days.append(self.DAY_STRING_TO_DATETIME[string_day])
            except KeyError:
                self.logger.warning("Invalid day label encountered: %s" % string_day)

        return days

        Returns a list of integer day of week values compatible with the datetime
        package representing the days which a pod can be killed
        
powerfulseal/policy/label_runner.py