date_render.py 文件源码

def nth_day_of_week(self, subtree):
        if subtree.label().startswith('first'):
            n = 0
        if subtree.label().startswith('second'):
            n = 1
        if subtree.label().startswith('third'):
            n = 2
        if subtree.label().startswith('fourth'):
            n = 3
        if subtree.label().startswith('fifth'):
            n = 4
        if subtree.label().startswith('sixth'):
            n = 5
        if subtree.label().startswith('seventh'):
            n = 6

        d = dt.today()
        self.dictionary['timestamp'] = self.next_weekday(d, n)