蓝桥杯刷题--python-2
0星期一 - 蓝桥云课 (lanqiao.cn)
import datetime
start = datetime.date(1901, 1, 1)
end = datetime.date(2000, 12, 31)
res = 0
while not start > end:
if start.weekday() == 0:
res += 1
start += datetime.timedelta(days=1)
print(res)
datetime 模块
import datetime
now=datetime.date.today() #2024-02-05 返回当前日期
next_now=now+datetime.timedelta(days=1)# 返回当前日期加一天 2024-02-06
print(now.weekday())# 0 反会当天星期几 ，从下标为1 开始
print(next_now.weekday())#0 1