from datetime import timedelta,date
start_time_tuple=(2000,1,1)
end_time_tuple=(2020,10,1)
# 将元组转换为 date 对象
start_time = date(*start_time_tuple)
end_time = date(*end_time_tuple)
sum=0
while start_time<=end_time:
#start_time.day==1判断是否是该月的第一天,
#start_time.weekday()==0判断给定日期是否是星期一的条件
#其中0表示星期一,6表示星期日
if start_time.weekday()==0 or start_time.day==1:
sum+=2
else:
sum+=1
# 将当前日期增加一天
start_time+=timedelta(days=1)
print(sum)