1 #encoding=utf-8
2 import time
3
4 # 返回时间戳
5 print time.time()
6
7 # 延迟运行单位为s,如下为延迟3s
8 time.sleep(3)
9
10 # 转换时间戳为时间元组（时间对象）,自1970+second,其second为秒数
11 print time.gmtime(4)
12
13 # 转换时间戳为本地对象
14 print time.localtime()
15
16 # 将时间戳转换为字符串
17 print time.asctime(time.localtime())
18
19 # 将时间戳转换为字符串
20 print time.ctime(5)
21
22 # 将本地时间转换为时间戳
23 t = (2009, 2, 17, 17, 3, 38, 1, 48, 0)
24 print time.mktime(t)
25
26 # 将时间对象转换为规范性字符串（常用）,格式如下
27 '''
28 %Y Year with century as a decimal number.
29 %m Month as a decimal number [01,12].
30 %d Day of the month as a decimal number [01,31].
31 %H Hour (24-hour clock) as a decimal number [00,23].
32 %M Minute as a decimal number [00,59].
33 %S Second as a decimal number [00,61].
34 %z Time zone offset from UTC.
35 %a Locale's abbreviated weekday name.
36 %A Locale's full weekday name.
37 %b Locale's abbreviated month name.
38 %B Locale's full month name.
39 %c Locale's appropriate date and time representation.
40 %I Hour (12-hour clock) as a decimal number [01,12].
41 %p Locale's equivalent of either AM or PM.
42 '''
43 print time.strftime('%Y-%m-%d %H-%M-%S',t)
44
45 # 将时间字符串根据指定的格式化符转换成数组形式的时间
46 struct_time = time.strptime("30 Nov 00", "%d %b %y")
47 print struct_time
