code: def lines_from_string(string, as_interned=False):
      
      if as_interned:
          return [sys.intern(line) for line in string.splitlines()]
      return string.splitlines()
docs: Create a list of file lines from a given string.
  
      Args:
          string (str): File string
          as_interned (bool): List of "interned" strings (default False)
  
      Returns:
          strings (list): File line list