建立一个python程序

在终端中建立一个python程序，配合cowsay、lolcat、figlet等命令实现循环报时效果

import subprocess
import datetime
import time

while True:
    now = datetime.datetime.now()
    current_time = now.strftime("%H:%M:%S")
    subprocess.call(["cowsay", "-f", "turtle", current_time])
    subprocess.call(["lolcat"])
    subprocess.call(["figlet", current_time])
    time.sleep(3)

```python
import time  
  
while True:  
    current_time = time.strftime("%H:%M:%S", time.localtime())  
    print(f"\r{current_time}", end="", flush=True)  
    time.sleep(1)  
    cowsay("-std=提示-command=mer有变化(T={})请保存退出，:O0".format(current_time))

```
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