**Python常用模块

Time

timestamp;Format String;struct_time

import time

print(time.time())     # 时间戳:1487130156.419527
print(time.strftime("%Y-%m-%d %X"))     #格式化的时间字串:'2017-02-15 11:40:53'
print(time.localtime()) #本地时区的struct_time
print(time.gmtime())    #UTC时区的struct_time