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How to use _set_handler method in Slash

Best Python code snippet using slash

_useragent.py

Source:_useragent.py

...129            else:130                del want[scheme]  # already got it131        # add the scheme handlers that are missing132        for scheme in want.keys():133            self._set_handler(scheme, True)134    def set_cookiejar(self, cookiejar):135        """Set a mechanize.CookieJar, or None."""136        self._set_handler("_cookies", obj=cookiejar)137    # XXX could use Greg Stein's httpx for some of this instead?138    # or httplib2??139    def set_proxies(self, proxies=None, proxy_bypass=None):140        """Configure proxy settings.141        proxies: dictionary mapping URL scheme to proxy specification.  None142          means use the default system-specific settings.143        proxy_bypass: function taking hostname, returning whether proxy should144          be used.  None means use the default system-specific settings.145        The default is to try to obtain proxy settings from the system (see the146        documentation for urllib.urlopen for information about the147        system-specific methods used -- note that's urllib, not urllib2).148        To avoid all use of proxies, pass an empty proxies dict.149        >>> ua = UserAgentBase()150        >>> def proxy_bypass(hostname):151        ...     return hostname == "noproxy.com"152        >>> ua.set_proxies(153        ...     {"http": "joe:password@myproxy.example.com:3128",154        ...      "ftp": "proxy.example.com"},155        ...     proxy_bypass)156        """157        self._set_handler("_proxy", True,158                          constructor_kwds=dict(proxies=proxies,159                                                proxy_bypass=proxy_bypass))160    def add_password(self, url, user, password, realm=None):161        self._password_manager.add_password(realm, url, user, password)162    def add_proxy_password(self, user, password, hostport=None, realm=None):163        self._proxy_password_manager.add_password(164            realm, hostport, user, password)165    def add_client_certificate(self, url, key_file, cert_file):166        """Add an SSL client certificate, for HTTPS client auth.167        key_file and cert_file must be filenames of the key and certificate168        files, in PEM format.  You can use e.g. OpenSSL to convert a p12 (PKCS169        12) file to PEM format:170        openssl pkcs12 -clcerts -nokeys -in cert.p12 -out cert.pem171        openssl pkcs12 -nocerts -in cert.p12 -out key.pem172        Note that client certificate password input is very inflexible ATM.  At173        the moment this seems to be console only, which is presumably the174        default behaviour of libopenssl.  In future mechanize may support175        third-party libraries that (I assume) allow more options here.176        """177        self._client_cert_manager.add_key_cert(url, key_file, cert_file)178    # the following are rarely useful -- use add_password / add_proxy_password179    # instead180    def set_password_manager(self, password_manager):181        """Set a mechanize.HTTPPasswordMgrWithDefaultRealm, or None."""182        self._password_manager = password_manager183        self._set_handler("_basicauth", obj=password_manager)184        self._set_handler("_digestauth", obj=password_manager)185    def set_proxy_password_manager(self, password_manager):186        """Set a mechanize.HTTPProxyPasswordMgr, or None."""187        self._proxy_password_manager = password_manager188        self._set_handler("_proxy_basicauth", obj=password_manager)189        self._set_handler("_proxy_digestauth", obj=password_manager)190    def set_client_cert_manager(self, cert_manager):191        """Set a mechanize.HTTPClientCertMgr, or None."""192        self._client_cert_manager = cert_manager193        handler = self._ua_handlers["https"]194        handler.client_cert_manager = cert_manager195    # these methods all take a boolean parameter196    def set_handle_robots(self, handle):197        """Set whether to observe rules from robots.txt."""198        self._set_handler("_robots", handle)199    def set_handle_redirect(self, handle):200        """Set whether to handle HTTP 30x redirections."""201        self._set_handler("_redirect", handle)202    def set_handle_refresh(self, handle, max_time=None, honor_time=True):203        """Set whether to handle HTTP Refresh headers."""204        self._set_handler("_refresh", handle, constructor_kwds=205                          {"max_time": max_time, "honor_time": honor_time})206    def set_handle_equiv(self, handle, head_parser_class=None):207        """Set whether to treat HTML http-equiv headers like HTTP headers.208        Response objects may be .seek()able if this is set (currently returned209        responses are, raised HTTPError exception responses are not).210        """211        if head_parser_class is not None:212            constructor_kwds = {"head_parser_class": head_parser_class}213        else:214            constructor_kwds={}215        self._set_handler("_equiv", handle, constructor_kwds=constructor_kwds)216    def set_handle_gzip(self, handle):217        """Handle gzip transfer encoding.218        """219        if handle:220            warnings.warn(221                "gzip transfer encoding is experimental!", stacklevel=2)222        self._set_handler("_gzip", handle)223    def set_debug_redirects(self, handle):224        """Log information about HTTP redirects (including refreshes).225        Logging is performed using module logging.  The logger name is226        "mechanize.http_redirects".  To actually print some debug output,227        eg:228        import sys, logging229        logger = logging.getLogger("mechanize.http_redirects")230        logger.addHandler(logging.StreamHandler(sys.stdout))231        logger.setLevel(logging.INFO)232        Other logger names relevant to this module:233        "mechanize.http_responses"234        "mechanize.cookies"235        To turn on everything:236        import sys, logging237        logger = logging.getLogger("mechanize")238        logger.addHandler(logging.StreamHandler(sys.stdout))239        logger.setLevel(logging.INFO)240        """241        self._set_handler("_debug_redirect", handle)242    def set_debug_responses(self, handle):243        """Log HTTP response bodies.244        See docstring for .set_debug_redirects() for details of logging.245        Response objects may be .seek()able if this is set (currently returned246        responses are, raised HTTPError exception responses are not).247        """248        self._set_handler("_debug_response_body", handle)249    def set_debug_http(self, handle):250        """Print HTTP headers to sys.stdout."""251        level = int(bool(handle))252        for scheme in "http", "https":253            h = self._ua_handlers.get(scheme)254            if h is not None:255                h.set_http_debuglevel(level)256    def _set_handler(self, name, handle=None, obj=None,257                     constructor_args=(), constructor_kwds={}):258        if handle is None:259            handle = obj is not None260        if handle:261            handler_class = self.handler_classes[name]262            if obj is not None:263                newhandler = handler_class(obj)264            else:265                newhandler = handler_class(266                    *constructor_args, **constructor_kwds)267        else:268            newhandler = None269        self._replace_handler(name, newhandler)270    def _replace_handler(self, name, newhandler=None):...

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