时间戳与时间转换

时间戳换成正常时间

import time
t1=1502849807599
t2=1502849836663
time_local1=time.localtime(t1/1000)
print time_local1
dt1=time.strftime('%Y-%m-%d %H:%M:%S',time_local1)
time_local2=time.localtime(t2/1000)
dt2=time.strftime('%Y-%m-%d %H:%M:%S',time_local2)

print dt1
print dt2

根据时间戳计算间隔秒数

import time
from dateutil import parser
t1=1502849807599
t2=1502849836663
time_local1=time.localtime(t1/1000)
print time_local1
dt1=time.strftime('%Y-%m-%d %H:%M:%S',time_local1)
time_local2=time.localtime(t2/1000)
dt2=time.strftime('%Y-%m-%d %H:%M:%S',time_local2)
a1=parser.parse(dt1)
a2=parser.parse(dt2)
a3=a2-a1
print a3.seconds