时间和日期

时间和日期
# -*- coding: UTF-8 -*-
import time
ticks=time.time()
print ticks
localtime=time.localtime(time.time())
print time.asctime(localtime)
# 格式化成2016-03-20 11:45:39形式
print time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())
print time.strftime("%a %b %d %H:%M:%S %Y",time.localtime())
# 因为系统默认编码为GBK ，系统时区显示师需要解码为GBK格式
print time.strftime("%A %B %d %j %H:%M:%S %Y %Z",time.localtime()).decode('GBK')
print '~~~~~~~~~~~fengexian1~~~~~~~~~~~~'
print time.timezone
print time.altzone
print time.ctime(60)
print time.gmtime()
print time.timezone
print time.tzname
t = (2009, 2, 17, 17, 3, 38, 1, 48, 0)
secs = time.mktime( t )
print "time.mktime(t) : %f" %  secs
print "asctime(localtime(secs)): %s" % time.asctime(time.localtime(secs))

print '~~~~~~~~~~~fengexian2~~~~~~~~~~~~'
def procedure():
    #time.sleep(2.5)
    pass

# measure process time
t0 = time.clock()
procedure()
print time.clock() - t0, "seconds process time"

# measure wall time
t0 = time.time()
procedure()
print time.time() - t0, "seconds wall time"
print '~~~~~~~~~~~fengexian3~~~~~~~~~~~~'
# 将格式字符串转换为时间戳
a = "Sat Mar 28 22:24:24 2016"
print time.mktime(time.strptime(a,"%a %b %d %H:%M:%S %Y"))
print '~~~~~~~~~~~fengexian4~~~~~~~~~~~~'

import calendar
year =2017
cal =calendar.month(2017,6)
print cal
print calendar.day_name
print calendar.calendar(year,w=2,l=1,c=6,m=4)
print calendar.isleap(2000)
print calendar.isleap(2001)
print calendar.firstweekday()
print calendar.leapdays(0,2000)
print calendar.monthcalendar(2001,6)
print calendar.weekday(2017,8,8)
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