"""                CHttp.__init__(self,1,proxy = shared.setts.currentGoogleProxy)
                self.timeout = shared.setts.cGglHttpTimeout

                self.proxy = globShare.currentGoogleProxy[globShare.currentGoogleIndex]
                if self.proxy:
                        proxy_support = urllib.request.ProxyHandler({'http':self.proxy,'https':self.proxy,'ftp':self.proxy})
                else:
                        proxy_support = urllib.request.ProxyHandler({})
                #socket.setdefaulttimeout(30)

                        #self._cp = urllib.request.HTTPCookieProcessor(http.cookiejar.CookieJar())

                self._cj = http.cookiejar.MozillaCookieJar()
                self._opener1 = urllib.request.build_opener(proxy_support,self._cp)
..... openedUrl = self._opener1.open(req)"""

The script was a crawler that searches for pdf's on internet. One thread printed the untreated exception.