old_contents: # coding: utf8
  from __future__ import unicode_literals
  
  
  from ...attrs import LIKE_NUM
  
  
  _num_words = ['zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven',
                'eight', 'nine', 'ten', 'eleven', 'twelve', 'thirteen', 'fourteen',
                'fifteen', 'sixteen', 'seventeen', 'eighteen', 'nineteen', 'twenty',
                'thirty', 'forty', 'fifty', 'sixty', 'seventy', 'eighty', 'ninety',
                'hundred', 'thousand', 'million', 'billion', 'trillion', 'quadrillion',
                'gajillion', 'bazillion']
  
  
  def like_num(text):
      text = text.replace(',', '').replace('.', '')
      if text.isdigit():
          return True
      if text.count('/') == 1:
          num, denom = text.split('/')
          if num.isdigit() and denom.isdigit():
              return True
      if text in _num_words:
          return True
      return False
  
  
  LEX_ATTRS = {
      LIKE_NUM: like_num
  }
  
new_contents: # coding: utf8
  from __future__ import unicode_literals
  
  from ...attrs import LIKE_NUM
  
  
  _num_words = ['zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven',
                'eight', 'nine', 'ten', 'eleven', 'twelve', 'thirteen', 'fourteen',
                'fifteen', 'sixteen', 'seventeen', 'eighteen', 'nineteen', 'twenty',
                'thirty', 'forty', 'fifty', 'sixty', 'seventy', 'eighty', 'ninety',
                'hundred', 'thousand', 'million', 'billion', 'trillion', 'quadrillion',
                'gajillion', 'bazillion']
  
  
  def like_num(text):
      text = text.replace(',', '').replace('.', '')
      if text.isdigit():
          return True
      if text.count('/') == 1:
          num, denom = text.split('/')
          if num.isdigit() and denom.isdigit():
              return True
      if text in _num_words:
          return True
      return False
  
  
  LEX_ATTRS = {
      LIKE_NUM: like_num
  }
  
subject: Fix formatting