Python tornado.escape.linkify() Examples

def get_description(self, raw=False):
        """
        Returns desciption, escapes double quotes if sans_quotes is True, used
        for rendering description inside fields.
        """
        description = self.description
        if not description:
            description = ''

        if not raw:
            #description = escape.xhtml_escape(description)
            extra_params = 'target="_blank" rel="nofollow"'

            description = escape.linkify(description, True,
                extra_params=extra_params)

            #re_hash = re.compile(r'#[0-9a-zA-Z+]*',re.IGNORECASE)
            #for iterator in re_hash.finditer(description):

            description = re.sub(r'(\A|\s)#(\w+)', r'\1<a href="/tag/\2">#\2</a>', description)

            description = description.replace('\n', '<br>')
        return description 

def init_app(cls, application, jinja_options=None):
        """Init the application."""
        app_settings = application.settings

        _loader = FileSystemLoader(
            app_settings.get('template_path', 'templates')
        )

        _jinja_config = {
            'extensions': ['jinja2.ext.autoescape', 'jinja2.ext.with_'],
            'auto_reload': app_settings.get('autoreload', False),
            'loader': _loader,
            'cache_size': 50 if app_settings.get('compiled_template_cache', True) else 0,
            'autoescape': app_settings.get('autoescape', 'xhtml_escape') == "xhtml_escape"
        }

        _jinja_config.update(**(jinja_options or {}))
        environment = Environment(**_jinja_config)

        application.jinja_environment = environment
        app_settings['jinja_environment'] = environment
        environment.filters.update(tojson=tojson_filter, xhtml_escape=xhtml_escape, url_escape=url_escape, squeeze=squeeze, linkify=linkify)

        return environment 

def render(self, text, **kwargs):
        return escape.linkify(text, **kwargs) 

def generate(self, **kwargs: Any) -> bytes:
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace(".", "_"),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = typing.cast(Callable[[], bytes], namespace["_tt_execute"])
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute() 

def render(self, text: str, **kwargs: Any) -> str:  # type: ignore
        return escape.linkify(text, **kwargs) 

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute() 

def render(self, text, **kwargs):
        return escape.linkify(text, **kwargs) 

def body_formatted(self):
        """
        An escaped and formatted body of the comment with \n replaced by HTML <br>
        """
        #body = escape.xhtml_escape(self.body)
        #print body
        #body = escape.linkify(body, True) #someday?
        #for now use Bleach
        #bl = Bleach()
        #body = bl.linkify(body, nofollow=True)
        #body = body.replace('</a>/', '/</a>')
        #body = body.replace('<a href=', '<a target="_blank" href=')
        body = escape.linkify(self.body, True, extra_params='rel="nofollow" target="_blank"')
        body = body.replace('\n', '<br>')
        return body 

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_utf8": escape.utf8,  # for internal use
            "_string_types": (unicode, bytes_type),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec self.compiled in namespace
        execute = namespace["_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        try:
            return execute()
        except Exception:
            formatted_code = _format_code(self.code).rstrip()
            logging.error("%s code:\n%s", self.name, formatted_code)
            raise 

def render(self, text, **kwargs):
        return escape.linkify(text, **kwargs) 

def __init__(self, handlers=None, default_host="", transforms=None,
                 wsgi=False, **settings):
        if transforms is None:
            self.transforms = []
            if settings.get("gzip"):
                self.transforms.append(GZipContentEncoding)
            self.transforms.append(ChunkedTransferEncoding)
        else:
            self.transforms = transforms
        self.handlers = []
        self.named_handlers = {}
        self.default_host = default_host
        self.settings = settings
        self.ui_modules = {'linkify': _linkify,
                           'xsrf_form_html': _xsrf_form_html,
                           'Template': TemplateModule,
                           }
        self.ui_methods = {}
        self._wsgi = wsgi
        self._load_ui_modules(settings.get("ui_modules", {}))
        self._load_ui_methods(settings.get("ui_methods", {}))
        if self.settings.get("static_path"):
            path = self.settings["static_path"]
            handlers = list(handlers or [])
            static_url_prefix = settings.get("static_url_prefix",
                                             "/static/")
            static_handler_class = settings.get("static_handler_class",
                                                StaticFileHandler)
            static_handler_args = settings.get("static_handler_args", {})
            static_handler_args['path'] = path
            for pattern in [re.escape(static_url_prefix) + r"(.*)",
                            r"/(favicon\.ico)", r"/(robots\.txt)"]:
                handlers.insert(0, (pattern, static_handler_class,
                                    static_handler_args))
        if handlers:
            self.add_handlers(".*$", handlers)

        # Automatically reload modified modules
        if self.settings.get("debug") and not wsgi:
            from tornado import autoreload
            autoreload.start() 

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute() 

def render(self, text, **kwargs):
        return escape.linkify(text, **kwargs) 

def generate(self, **kwargs: Any) -> bytes:
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace(".", "_"),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = typing.cast(Callable[[], bytes], namespace["_tt_execute"])
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute() 

def render(self, text: str, **kwargs: Any) -> str:  # type: ignore
        return escape.linkify(text, **kwargs) 

def render(self, text: str, **kwargs: Any) -> str:  # type: ignore
        return escape.linkify(text, **kwargs) 

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute() 

def generate(self, **kwargs):
        """用给定参数生成此模板."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute() 

def render(self, text, **kwargs):
        return escape.linkify(text, **kwargs) 

def render(self, text: str, **kwargs: Any) -> str:  # type: ignore
        return escape.linkify(text, **kwargs) 

def generate(self, **kwargs: Any) -> bytes:
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace(".", "_"),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = typing.cast(Callable[[], bytes], namespace["_tt_execute"])
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute() 

def __init__(self, handlers=None, default_host="", transforms=None,
                 wsgi=False, **settings):
        if transforms is None:
            self.transforms = []
            if settings.get("gzip"):
                self.transforms.append(GZipContentEncoding)
            self.transforms.append(ChunkedTransferEncoding)
        else:
            self.transforms = transforms
        self.handlers = []
        self.named_handlers = {}
        self.default_host = default_host
        self.settings = settings
        self.ui_modules = {'linkify': _linkify,
                           'xsrf_form_html': _xsrf_form_html,
                           'Template': TemplateModule,
                           }
        self.ui_methods = {}
        self._wsgi = wsgi
        self._load_ui_modules(settings.get("ui_modules", {}))
        self._load_ui_methods(settings.get("ui_methods", {}))
        if self.settings.get("static_path"):
            path = self.settings["static_path"]
            handlers = list(handlers or [])
            static_url_prefix = settings.get("static_url_prefix",
                                             "/static/")
            static_handler_class = settings.get("static_handler_class",
                                                StaticFileHandler)
            static_handler_args = settings.get("static_handler_args", {})
            static_handler_args['path'] = path
            for pattern in [re.escape(static_url_prefix) + r"(.*)",
                            r"/(favicon\.ico)", r"/(robots\.txt)"]:
                handlers.insert(0, (pattern, static_handler_class,
                                    static_handler_args))
        if handlers:
            self.add_handlers(".*$", handlers)

        # Automatically reload modified modules
        if self.settings.get("debug") and not wsgi:
            from tornado import autoreload
            autoreload.start() 

def render(self, text, **kwargs):
        return escape.linkify(text, **kwargs) 

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes_type),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute() 

def __init__(self, handlers=None, default_host="", transforms=None,
                 wsgi=False, **settings):
        if transforms is None:
            self.transforms = []
            if settings.get("gzip"):
                self.transforms.append(GZipContentEncoding)
            self.transforms.append(ChunkedTransferEncoding)
        else:
            self.transforms = transforms
        self.handlers = []
        self.named_handlers = {}
        self.default_host = default_host
        self.settings = settings
        self.ui_modules = {'linkify': _linkify,
                           'xsrf_form_html': _xsrf_form_html,
                           'Template': TemplateModule,
                           }
        self.ui_methods = {}
        self._wsgi = wsgi
        self._load_ui_modules(settings.get("ui_modules", {}))
        self._load_ui_methods(settings.get("ui_methods", {}))
        if self.settings.get("static_path"):
            path = self.settings["static_path"]
            handlers = list(handlers or [])
            static_url_prefix = settings.get("static_url_prefix",
                                             "/static/")
            static_handler_class = settings.get("static_handler_class",
                                                StaticFileHandler)
            static_handler_args = settings.get("static_handler_args", {})
            static_handler_args['path'] = path
            for pattern in [re.escape(static_url_prefix) + r"(.*)",
                            r"/(favicon\.ico)", r"/(robots\.txt)"]:
                handlers.insert(0, (pattern, static_handler_class,
                                    static_handler_args))
        if handlers:
            self.add_handlers(".*$", handlers)

        # Automatically reload modified modules
        if self.settings.get("debug") and not wsgi:
            from tornado import autoreload
            autoreload.start() 

def render(self, text, **kwargs):
        return escape.linkify(text, **kwargs) 

def render(self, text, **kwargs):
        return escape.linkify(text, **kwargs) 

def __init__(self, handlers=None, default_host=None, transforms=None,
                 **settings):
        if transforms is None:
            self.transforms = []
            if settings.get("compress_response") or settings.get("gzip"):
                self.transforms.append(GZipContentEncoding)
        else:
            self.transforms = transforms
        self.default_host = default_host
        self.settings = settings
        self.ui_modules = {'linkify': _linkify,
                           'xsrf_form_html': _xsrf_form_html,
                           'Template': TemplateModule,
                           }
        self.ui_methods = {}
        self._load_ui_modules(settings.get("ui_modules", {}))
        self._load_ui_methods(settings.get("ui_methods", {}))
        if self.settings.get("static_path"):
            path = self.settings["static_path"]
            handlers = list(handlers or [])
            static_url_prefix = settings.get("static_url_prefix",
                                             "/static/")
            static_handler_class = settings.get("static_handler_class",
                                                StaticFileHandler)
            static_handler_args = settings.get("static_handler_args", {})
            static_handler_args['path'] = path
            for pattern in [re.escape(static_url_prefix) + r"(.*)",
                            r"/(favicon\.ico)", r"/(robots\.txt)"]:
                handlers.insert(0, (pattern, static_handler_class,
                                    static_handler_args))

        if self.settings.get('debug'):
            self.settings.setdefault('autoreload', True)
            self.settings.setdefault('compiled_template_cache', False)
            self.settings.setdefault('static_hash_cache', False)
            self.settings.setdefault('serve_traceback', True)

        self.wildcard_router = _ApplicationRouter(self, handlers)
        self.default_router = _ApplicationRouter(self, [
            Rule(AnyMatches(), self.wildcard_router)
        ])

        # Automatically reload modified modules
        if self.settings.get('autoreload'):
            from tornado import autoreload
            autoreload.start() 

def __init__(self, handlers=None, default_host=None, transforms=None,
                 **settings):
        if transforms is None:
            self.transforms = []
            if settings.get("compress_response") or settings.get("gzip"):
                self.transforms.append(GZipContentEncoding)
        else:
            self.transforms = transforms
        self.default_host = default_host
        self.settings = settings
        self.ui_modules = {'linkify': _linkify,
                           'xsrf_form_html': _xsrf_form_html,
                           'Template': TemplateModule,
                           }
        self.ui_methods = {}
        self._load_ui_modules(settings.get("ui_modules", {}))
        self._load_ui_methods(settings.get("ui_methods", {}))
        if self.settings.get("static_path"):
            path = self.settings["static_path"]
            handlers = list(handlers or [])
            static_url_prefix = settings.get("static_url_prefix",
                                             "/static/")
            static_handler_class = settings.get("static_handler_class",
                                                StaticFileHandler)
            static_handler_args = settings.get("static_handler_args", {})
            static_handler_args['path'] = path
            for pattern in [re.escape(static_url_prefix) + r"(.*)",
                            r"/(favicon\.ico)", r"/(robots\.txt)"]:
                handlers.insert(0, (pattern, static_handler_class,
                                    static_handler_args))

        if self.settings.get('debug'):
            self.settings.setdefault('autoreload', True)
            self.settings.setdefault('compiled_template_cache', False)
            self.settings.setdefault('static_hash_cache', False)
            self.settings.setdefault('serve_traceback', True)

        self.wildcard_router = _ApplicationRouter(self, handlers)
        self.default_router = _ApplicationRouter(self, [
            Rule(AnyMatches(), self.wildcard_router)
        ])

        # Automatically reload modified modules
        if self.settings.get('autoreload'):
            from tornado import autoreload
            autoreload.start() 

def __init__(
        self,
        handlers: _RuleList = None,
        default_host: str = None,
        transforms: List[Type["OutputTransform"]] = None,
        **settings: Any
    ) -> None:
        if transforms is None:
            self.transforms = []  # type: List[Type[OutputTransform]]
            if settings.get("compress_response") or settings.get("gzip"):
                self.transforms.append(GZipContentEncoding)
        else:
            self.transforms = transforms
        self.default_host = default_host
        self.settings = settings
        self.ui_modules = {
            "linkify": _linkify,
            "xsrf_form_html": _xsrf_form_html,
            "Template": TemplateModule,
        }
        self.ui_methods = {}  # type: Dict[str, Callable[..., str]]
        self._load_ui_modules(settings.get("ui_modules", {}))
        self._load_ui_methods(settings.get("ui_methods", {}))
        if self.settings.get("static_path"):
            path = self.settings["static_path"]
            handlers = list(handlers or [])
            static_url_prefix = settings.get("static_url_prefix", "/static/")
            static_handler_class = settings.get(
                "static_handler_class", StaticFileHandler
            )
            static_handler_args = settings.get("static_handler_args", {})
            static_handler_args["path"] = path
            for pattern in [
                re.escape(static_url_prefix) + r"(.*)",
                r"/(favicon\.ico)",
                r"/(robots\.txt)",
            ]:
                handlers.insert(0, (pattern, static_handler_class, static_handler_args))

        if self.settings.get("debug"):
            self.settings.setdefault("autoreload", True)
            self.settings.setdefault("compiled_template_cache", False)
            self.settings.setdefault("static_hash_cache", False)
            self.settings.setdefault("serve_traceback", True)

        self.wildcard_router = _ApplicationRouter(self, handlers)
        self.default_router = _ApplicationRouter(
            self, [Rule(AnyMatches(), self.wildcard_router)]
        )

        # Automatically reload modified modules
        if self.settings.get("autoreload"):
            from tornado import autoreload

            autoreload.start()