a = '0|2|alarm_xue|2019-01-25'
print 'a[-10:] = ', a[-10:]
time_str = a[-10:] +' 00:00:00'
print 'time_str = ', time_str
import time
hehe = time.mktime(time.strptime(time_str, '%Y-%m-%d %H:%M:%S'))
print 'int(hehe*1000) = ', int(hehe*1000)
########################################
# 执行结果
a[-10:] = 2019-01-25
time_str = 2019-01-25 00:00:00
int(hehe*1000) = 1548345600000