__init__.py 文件源码

def registerExtensions(self, extensions, configs):
        """
        Register extensions with this instance of Markdown.

        Keyword arguments:

        * extensions: A list of extensions, which can either
           be strings or objects.  See the docstring on Markdown.
        * configs: A dictionary mapping module names to config options.

        """
        for ext in extensions:
            if isinstance(ext, util.string_type):
                ext = self.build_extension(ext, configs.get(ext, {}))
            if isinstance(ext, Extension):
                ext.extendMarkdown(self, globals())
                logger.debug(
                    'Successfully loaded extension "%s.%s".'
                    % (ext.__class__.__module__, ext.__class__.__name__)
                )
            elif ext is not None:
                raise TypeError(
                    'Extension "%s.%s" must be of type: "markdown.Extension"'
                    % (ext.__class__.__module__, ext.__class__.__name__))

        return self