p&quot;, urllib.urlencode(d), headers = h)
    resp = cnx.getresponse()
    data = resp.read()

    # Page de transition
    h.pop(&quot;Content-Type&quot;)
    cnx.request(&quot;GET&quot;, &quot;/bricabrac/index.php&quot;, headers = h)
    resp = cnx.getresponse()
    data = resp.read()

    # La encore cle aleatoire a extraire
    end = data.find('&lt;/form&gt;&quot;')
    start = data.rfind('name=&quot;key', 0, end)
    try:
      key = re.findall(r&quot;([a-f\d]{32})&quot;, data[start:end])[0]
    excep