1 import time
 2 
 3 # print("肉丝打卤面")
 4 # time.sleep(3)  # 睡 3 s
 5 # print("鸡蛋西红柿打卤面")
 6 
 7 print(time.time())  # 1577465720.948886
 8 print(time.localtime())  # time.struct_time(tm_year=2019, tm_mon=12, tm_mday=28, tm_hour=0, tm_min=55, tm_sec=20, tm_wday=5, tm_yday=362, tm_isdst=0)
 9 
10 
11 # time.strptime(string, format)  时间字符串 ---> 时间元组
12 s = "08-15-2019"
13 t1 = time.strptime(s, "%m-%d-%Y")
14 print(t1)  # time.struct_time(tm_year=2019, tm_mon=8, tm_mday=15, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=3, tm_yday=227, tm_isdst=-1)
15 
16 # time.strftime(format, t)  时间元组 ---> 时间字符串
17 # 将时间元组t1 转换成 时间字符串 "19年08月15日"
18 s1 = time.strftime("%y-%m-%d", t1)  # 19-08-15
19 print(s1)  # 19-08-15
20 
21 # 时间戳 -- 时间元组之间的转换
22 t = time.time()
23 res1 = time.gmtime(t)  # 获取时间戳所对应的时间元组 UTC -- 格林尼治时间
24 res2 = time.localtime(t)  # 获取时间戳所对应的时间元组
25 print(res1)  # time.struct_time(tm_year=2019, tm_mon=12, tm_mday=27, tm_hour=16, tm_min=55, tm_sec=20, tm_wday=4, tm_yday=361, tm_isdst=0)
26 print(res2)  # time.struct_time(tm_year=2019, tm_mon=12, tm_mday=28, tm_hour=0, tm_min=55, tm_sec=20, tm_wday=5, tm_yday=362, tm_isdst=0)
27 
28 # 结构化时间
29 res3 = time.asctime(t1)
30 res4 = time.ctime(t)
31 print(res3)  # Thu Aug 15 00:00:00 2019
32 print(res4)  # Sat Dec 28 00:55:20 2019