我的任务是定义一个返回工作日列表的函数,从给定的 weekdayweekdays(weekday)
开始。它应该像这样工作:
>>> weekdays('Wednesday')
['Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday', 'Monday', 'Tuesday']
到目前为止,我想出了这个:
def weekdays(weekday):
days = ('Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday',
'Sunday')
result = ""
for day in days:
if day == weekday:
result += day
return result
但这仅打印输入日:
>>> weekdays("Sunday")
'Sunday'
我究竟做错了什么?