code: def wp(ssid):
      
      if not ssid:
          ok, err = _detect_wifi_ssid()
          if not ok:
              click.secho(click.style(err, fg='red'))
              sys.exit(1)
          ssid = err
      ok, err = _hack_wifi_password(ssid)
      if not ok:
          click.secho(click.style(err, fg='red'))
          sys.exit(1)
      click.secho(click.style('{ssid}:{password}'.format(ssid=ssid, password=err), fg='green'))
docs: Show wifi password.