title: cannot import name 'spawn' from 'pexpect' on windows
body: <h1>Trying to ssh tunnel from Windows system through linux jumphost with ip (xx.xx.xx.xx) and connect to target config windows system with ip 127.0.0.1</h1>
  <p>import sys
  import paramiko
  import subprocess
  import pexpect
  from pexpect.popen_spawn import PopenSpawn
  import winpexpect
  from winpexpect.winspawn import winspawn</p>
  <p>child = winpexpect.winspawn('ssh -L 22:xx.xx.xx.xx:4022 Administrator@127.0.0.1 -o StrictHostKeyChecking=no')
  child.expect('127.0.0.1')
  child.sendline('password')</p>
  <p>The above program throws below error when run on Windows system.
  File &quot;C:\Python38\lib\site-packages\winpexpect.py&quot;, line 18, in 
  from pexpect import spawn, ExceptionPexpect, EOF, TIMEOUT
  ImportError: cannot import name 'spawn' from 'pexpect' (C:\Python38\lib\site-packages\pexpect_<em>init</em>_.py)</p>