Python datetime和unix时间戳之间相互转换的讲解

  import time  import datetime  # 1、datetime转unix时间戳  # (1)、逐个打印  n = datetime.datetime.now() #当前时间  a = n.timetuple()        b = time.mktime(a)  c = int(b)  # (2)、链式打印  r = int(time.mktime(datetime.datetime.now().timetuple()))  # 2、将unix时间戳转换为python的datetime  u = 1439111214.0    #unix时间戳  t = datetime.datetime.fromtimestamp(u)  print('----- datetime => unix ------')  print('------逐个打印------')  print('n:',n)  print('a:',a)  print('b:',b)  print('c:',c)  print('------链式打印------')  print('r:',r)  print('----- unix => datetime ------')  print('t:',t)

  ----- datetime => unix ------  ------逐个打印------  n: 2018-05-23 17:11:10.587935  a: time.struct_time(tm_year=2018, tm_mon=5, tm_mday=23, tm_hour=17, tm_min=11, tm_sec=10, tm_wday=2, tm_yday=143, tm_isdst=-1)  b: 1527066670.0  c: 1527066670  ------链式打印------  r: 1527066670  ----- unix => datetime ------  t: 2015-08-09 17:06:54