text: #!/usr/bin/env python
  # -*- coding: utf-8 -*- #
  from __future__ import unicode_literals
  
  # This file is only used if you use `make publish` or
  # explicitly specify it as your config file.
  
  import os
  
  AUTHOR = 'KMOL'
  SITENAME = '2015FALL KMOL 課程'
  SITEURL = ''
  
  PATH = 'content'
  
  TIMEZONE = 'Asia/Taipei'
  
  DEFAULT_LANG = 'en'
  
  # Feed generation is usually not desired when developing
  FEED_ALL_ATOM = None
  CATEGORY_FEED_ATOM = None
  TRANSLATION_FEED_ATOM = None
  AUTHOR_FEED_ATOM = None
  AUTHOR_FEED_RSS = None
  
  # Blogroll
  LINKS = (('2015課程網頁', 'http://wordpress-2015course.rhcloud.com/'),
           ('Python', 'http://python.org/'),)
  
  # Social widget
  SOCIAL = (('twitter', 'http://twitter.com/ametaireau'),
            ('github', 'http://github.com/ametaireau'),)
            
  DEFAULT_PAGINATION = 10
  
  SITEURL = 'http://coursemdetw.github.io/reveal'
  RELATIVE_URLS = True
  
  FEED_ALL_ATOM = 'feeds/all.atom.xml'
  CATEGORY_FEED_ATOM = 'feeds/%s.atom.xml'
  
  DELETE_OUTPUT_DIRECTORY = True
  
  # Following items are often useful when publishing
  
  #DISQUS_SITENAME = ""
  DISQUS_SITENAME = "2015fall"
  #GOOGLE_ANALYTICS = ""
  
  # 必須絕對目錄或相對於設定檔案所在目錄
  PLUGIN_PATHS = ['./../plugin']
  PLUGINS = ['liquid_tags.notebook']
  # 目錄設定相對於 reveal 下的 content 目錄
  NOTEBOOK_DIR = 'notebook'
  '''
  if not os.path.exists('_nb_header.html'):     
      import warnings 
      warnings.warn("_nb_header.html not found.") 
  else: 
      EXTRA_HEADER = open('_nb_header.html', encoding="utf-8").read()
  '''
  
  