python 可视化时间转时间元组（自定义）
>>> print(time.strptime('2018-9-30 11:32:23', '%Y-%m-%d %H:%M:%S')) time.struct_time(tm_year=2018, tm_mon=9, tm_mday=30, tm_hour=11, tm_min=32, tm_sec=23, tm_wday=6, tm_yday=273, tm_isdst=-1)
>>> print(time.strptime('2018-9-30 11:32:23', '%Y-%m-%d %H:%M:%S')) time.struct_time(tm_year=2018, tm_mon=9, tm_mday=30, tm_hour=11, tm_min=32, tm_sec=23, tm_wday=6, tm_yday=273, tm_isdst=-1)
