如何响应 python 中的命令行提示

Question

Hello Dear StackOverflow community, I am having a beginner issue.

import subprocess

p = subprocess.Popen(['mysql','-u','root','-p'],
                     stdout = subprocess.PIPE,
                     stdin = subprocess.PIPE)
p.stdin.write("password!\n".encode())
p.stdin.close()

This is the code I am executing to get the login of the SQL server automated. but it doesn't work. Please help me to figure out what's wrong.

Answer 1

Try removing the .encode() from your write function as the module should handle it for you.