我正在运行 Python3 并试图运行 sshls.py 脚本,但总是失败:
AttributeError:“模块”对象没有属性“spawn”
我尝试运行为:
python3 sshls.py
我什至修改了脚本以设置 env 或 python 脚本,但仍然失败:
#!/usr/bin/python3
或者
#!/usr/bin/env python3
我尝试使用 python2.7 仍然得到同样的错误。
脚本内容:
from __future__ import print_function
from __future__ import absolute_import
import pexpect
import getpass, os, traceback
def ssh_command (user, host, password, command):
ssh_newkey = 'Are you sure you want to continue connecting'
child = pexpect.spawn('ssh -l %s %s %s'%(user, host, command))
i = child.expect([pexpect.TIMEOUT, ssh_newkey, 'password: '])
if i == 0: # Timeout
print('ERROR!')
print('SSH could not login. Here is what SSH said:')
print(child.before, child.after)
return None
if i == 1: # SSH does not have the public key. Just accept it.
child.sendline ('yes')
child.expect ('password: ')
i = child.expect([pexpect.TIMEOUT, 'password: '])
if i == 0: # Timeout
print('ERROR!')
print('SSH could not login. Here is what SSH said:')
print(child.before, child.after)
return None
child.sendline(password)
return child
def main ():
host = "www.example.com"
user = "root"
password = "password"
child = ssh_command (user, host, password, '/bin/ls -l')
child.expect(pexpect.EOF)
print(child.before)
if __name__ == '__main__':
try:
main()
except Exception as e:
print(str(e))
traceback.print_exc()
os._exit(1)