U ú±d ã@sŠdZddlmZddlmZddlZddlZe d¡Ze  d¡Z e  d ¡Z e  d ¡Z e  d ¡Z Gd d „d eƒZGdd„deƒZdd„ZdS)a¢ Meta Data Extension for Python-Markdown ======================================= This extension adds Meta Data handling to markdown. See for documentation. Original code Copyright 2007-2008 [Waylan Limberg](http://achinghead.com). All changes Copyright 2008-2014 The Python Markdown Project License: [BSD](https://opensource.org/licenses/bsd-license.php) é)Ú Extensioné)Ú PreprocessoréNZMARKDOWNz1^[ ]{0,3}(?P[A-Za-z0-9_-]+):\s*(?P.*)z^[ ]{4,}(?P.*)z ^-{3}(\s.*)?z^(-{3}|\.{3})(\s.*)?c@s eZdZdZdd„Zdd„ZdS)Ú MetaExtensionz* Meta-Data extension for Python-Markdown. cCs(| |¡||_|j t|ƒdd¡dS)z, Add MetaPreprocessor to Markdown instance. ÚmetaéN)ZregisterExtensionÚmdÚ preprocessorsÚregisterÚMetaPreprocessor)Úselfr ©rús        !