1. time

  • time.time() 获取当前时间戳
  • time.localtime(time) 将时间戳转为time对象
  • time.strftime(str,longtime) 将time对象转为字符串
  • time.strptime(longtime,str) 将time对象转为字符串

1.1. 时间戳转换

  1. import time
  2. q=time.time()  #获取当前时间戳
  4. a=time.localtime(time.time())  #将时间戳转为time对象
  5. #time.struct_time(tm_year=2021, tm_mon=4, tm_mday=29, tm_hour=21, tm_min=38, tm_sec=11, tm_wday=3, tm_yday=119, tm_isdst=0)
  7. a= time.strftime("%Y-%m-%d %H:%M:%S", a)  #将time对象转为字符串
  8. #2021-04-29 21:38:11
  10. a = time.strptime(a,"%Y-%m-%d %H:%M:%S")  #将字符串时间转为 time对象     插入字符串格式化必须与字符串一一对应
  11. #time.struct_time(tm_year=2021, tm_mon=4, tm_mday=29, tm_hour=21, tm_min=38, tm_sec=11, tm_wday=3, tm_yday=119, tm_isdst=-1)