python毫秒级时间戳

import datetime
 
 
print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S.%f'))
print(datetime.datetime.now().strftime('%Y%m%d%H%M%S%f'))
 
 
#输出：
#2018-08-17 11:19:53.485510
#20180817111953485510
 
import time
import datetime
 
 
t = time.time()
print(t)                       #原始时间数据   1629251508.4511058
print(int(t))                  #秒级时间戳     1629251508
print(int(round(t * 1000)))    #毫秒级时间戳   1629251508451
print(int(round(t * 1000000))) #微秒级时间戳   1629251508451106

https://blog.youkuaiyun.com/jyh_jack/article/details/81774668

https://blog.youkuaiyun.com/jyh_jack/article/details/81774668?utm_medium=distribute.pc_relevant.none-task-blog-2~default~baidujs_baidulandingword~default-0.base&spm=1001.2101.3001.4242

范例2

import datetime

print(datetime.datetime.now())  
# 2020-10-15 12:02:45.676482

print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S.%f'))  
# 2020-10-15 12:02:45.676516

https://blog.youkuaiyun.com/mouday/article/details/109094743