text: # -*- coding: utf-8 -*-
  """
  Created on Mon Feb 10 00:19:45 2020
  
  @author: Pavan
  """
  
  
  import os
  
  
  
  def grammar_helper(string):
      file1= open('.\\hypothesisEngine\\grammar\\current_grammar.bnf','w')
      file1.write(string)
      file1.close()