/home/jhy/.config/google-chrome/Default
last_visit_time: unit us, start time:1601.01.01 00:00:00
last_vist_time/10**6 - 11644473600
gmtime() -- convert seconds since Epoch to UTC tuple
ctime() -- convert time in seconds to string
>>> time.gmtime(0)
time.struct_time(tm_year=1970, tm_mon=1, tm_mday=1, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=3, tm_yday=1, tm_isdst=0)
>>>
>>> time.gmtime(-11644473600)
time.struct_time(tm_year=1601, tm_mon=1, tm_mday=1, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=0, tm_yday=1, tm_isdst=0)
>>>
>>> time.ctime(0)
'Thu Jan 1 08:00:00 1970'
>>> time.ctime(-11644473600)
'Mon Jan 1 08:05:43 1601'
>>>