text: 
  def findall(p, s):
      i = s.find(p)
      while i != -1:
          yield i
          i = s.find(p, i+1)
  
  
  def normalize_line_endings(s):
      r'''Convert string containing various line endings like \n, \r or \r\n,
      to uniform \n.'''
      test = s.splitlines()
      return ''.join((line + '\n') for line in s.splitlines())
  