#!/usr/bin/python3 


import os

os.system("ping www.baidu.com");

print("go");






























a9d2de3e79c4f3be113e7878360f654a52d62356
<mask token>

<mask token>
os.system('ping www.baidu.com')
print('go')

import os
os.system('ping www.baidu.com')
print('go')

#!/usr/bin/python3 


import os

os.system("ping www.baidu.com");

print("go");





























