摘要：
import datetime day = datetime.date.today() print(day) Day = datetime.timedelta(days=25) day += Day print(f"星期{day.weekday() + 1}") 阅读全文
摘要：
import random n1=random.randrange(1,10) num2=random.randrange(1,10) print(n1) print(num2) class PointLenth: def __init__(self,x1,y1,x2,y2): self.x1=x1 阅读全文