Python编程中time模块的一些关键用法解析

>>> time.ctime()

'Wed Jan 18 19:54:12 2016'

>>> time.localtime()

(2016, 1, 18, 19, 54, 19, 2, 100, 1)
 年,月,日,时,分,秒,周,年中的第几日,时区标识.

>>> time.gmtime()

(2016, 1, 18, 23, 54, 25, 2, 100, 0)

Sun Jul 28 04:37:38 2013

import time
print time.time() #打印时间戳
print time.localtime()#打印本地时间元组
print time.gmtime()#答应UTC+0时区的时间元组
print time.ctime()#打印asctime格式化时间
print time.mktime(time.localtime())#将时间元组转换为时间戳
print time.asctime()#打印格式化时间
print time.strftime('%d/%b/%Y:%X')#打印指定格式的时间格式
#把时间字符串和它的格式翻译成时间元组
print time.strptime('28/Jul/2013:04:33:29', '%d/%b/%Y:%X')
print '%0.5f'%time.clock() #打印处理器时间
for i in range(100000): 
  pass
print '%0.5f'%time.clock()#打印处理器时间

[root@localhost ~]# python time1.py

1364028568.55
time.struct_time(tm_year=2013, tm_mon=3, tm_mday=23, tm_hour=4, tm_min=49, tm_sec=28, tm_wday=5, tm_yday=82, tm_isdst=1)
time.struct_time(tm_year=2013, tm_mon=3, tm_mday=23, tm_hour=8, tm_min=49, tm_sec=28, tm_wday=5, tm_yday=82, tm_isdst=0)
Sat Mar 23 04:49:28 2013
1364028568.0
Sat Mar 23 04:49:28 2013
23/Mar/2013:04:49:28
time.struct_time(tm_year=2013, tm_mon=7, tm_mday=28, tm_hour=4, tm_min=33, tm_sec=29, tm_wday=6, tm_yday=209, tm_isdst=-1)
0.02000
0.03000