根据给定的年月日以数字的形式打印日期
1 #!/usr/bin/env python
2 #encoding: utf-8
3 months = [
4 'January',
5 'February',
6 'March',
7 'April',
8 'May',
9 'June',
10 'July',
11 'August',
12 'September',
13 'Otober',
14 'November',
15 'December'
16 ]
17 #以1-31的数字作为结尾的列表
18 endings = ['st','nd','rd'] + 17 * ['th'] \
19 + ['st','nd','rd'] + 7 * ['th'] \
20 + ['st']
21 year = raw_input('year: ')
22 month = raw_input('Month(1-12): ')
23 day = raw_input('Day(1-31): ')
24
25 month_number = int(month)
26 day_number = int(day)
27
28 #记得要将月份和天数减1，以获得正确的索引
29 month_name = months[month_number - 1]
30 ordinal = day + endings[day_number - 1]
31
32 print month_name + ' ' + ordinal + ',' + year
执行结果：
[root@localhost script]# python 1.py
year: 1942
Month(1-12): 12
Day(1-31): 1
December 1st,1942
