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python生成13位或16位时间戳以及反向解析时间戳
import datetime
import timedef get_float_time_stamp():
datetime_now = datetime.datetime.now()
return datetime_now.timestamp()def get_time_stamp16():
# 生成16时间戳eg:1540281250399895-ln
datetime_now = datetime.datetime.now()
print(datetime_now)# 10位，时间点相当于从UNIX TIME的纪元时间开始的当年时间编号
date_stamp = str(int(time.mktime(datetime_now.timetuple())))# 6位，微秒
data_microsecond = str("%06d"%datetime_now.microsecond)date_stamp = date_stamp+data_microsecond
return int(date_stamp)def get_time_stamp13():
# 生成13时间戳eg:1540281250399895
datetime_now = datetime.datetime.now()# 10位，时间点相当于从UNIX TIME的纪元时间开始的当年时间编号
date_stamp = str(int(time.mktime(datetime_now.timetuple())))# 3位，微秒
data_microsecond = str("%06d"%datetime_now.microsecond)[0:3]date_stamp = date_stamp+data_microsecond
return int(date_stamp)def stampToTime(stamp):
datatime = time.strftime("%Y-%m-%d %H:%M:%S",time.localtime(float(str(stamp)[0:10])))
datatime = datatime+'.'+str(stamp)[10:]
return datatimeif __name__ == '__main__':
a1 = get_time_stamp16()
print(a1)
print(stampToTime(a1))
a2 = get_time_stamp13()
print(a2)
print(stampToTime(a2))
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