old_contents: # -*- coding:utf-8 -*-
  
  import misaka as m
  from pygments import highlight
  from pygments.lexers import get_lexer_by_name
  from pygments.formatters import HtmlFormatter
  
  from config import configs
  
  # Create a custom renderer
  class BleepRenderer(m.HtmlRenderer, m.SmartyPants):
      def block_code(self, text, lang):
          if not lang:
              return '\n<pre><code>%s</code></pre>\n' % \
                  text.strip()
          lexer = get_lexer_by_name(lang, stripall=True)
          formatter = HtmlFormatter()
          return highlight(text, lexer, formatter)
  
  
  renderer = BleepRenderer()
  md = m.Markdown(renderer,
      extensions=m.EXT_FENCED_CODE | m.EXT_NO_INTRA_EMPHASIS)
  
  
  def get_summary(content):
      '''
      摘取markdown文章摘要
      '''
      size = configs.get('page').get('summary_size') - 1
      lines = []
      count = 0
      for i, line in enumerate(content.split('\n')):
          lines.append(line)
          count += line.count('```')
          if i >= size and (count % 2 == 0):
              break
      return  '\n'.join(lines)
  
new_contents: # -*- coding:utf-8 -*-
  
  import misaka as m
  from pygments import highlight
  from pygments.lexers import get_lexer_by_name
  from pygments.formatters import HtmlFormatter
  
  from config import configs
  
  # Create a custom renderer
  class BleepRenderer(m.HtmlRenderer, m.SmartyPants):
      def block_code(self, text, lang):
          if not lang:
              return '\n<pre><code>%s</code></pre>\n' % \
                  text.strip()
          lexer = get_lexer_by_name(lang, stripall=True)
          formatter = HtmlFormatter()
          return highlight(text, lexer, formatter)
  
  
  renderer = BleepRenderer()
  md = m.Markdown(renderer,
      extensions=m.EXT_FENCED_CODE | m.EXT_NO_INTRA_EMPHASIS |
          m.EXT_AUTOLINK | m.EXT_LAX_HTML_BLOCKS | m.EXT_TABLES)
  
  
  def get_summary(content):
      '''
      摘取markdown文章摘要
      '''
      size = configs.get('page').get('summary_size') - 1
      lines = []
      count = 0
      for i, line in enumerate(content.split('\n')):
          lines.append(line)
          count += line.count('```')
          if i >= size and (count % 2 == 0):
              break
      return  '\n'.join(lines)
  
subject: Update utils.py