parameters: (self, lines)
docstring: Write a list of lines to the stream.
  
          Line separators are not added, so it is usual for each of the lines
          provided to have a line separator at the end.
docstring_summary: Write a list of lines to the stream.
docstring_tokens: Write a list of lines to the stream .
function: def writelines(self, lines):
          """Write a list of lines to the stream.
  
          Line separators are not added, so it is usual for each of the lines
          provided to have a line separator at the end.
          """
          self._checkClosed()
          for line in lines:
              self.write(line)
function_tokens: def writelines ( self , lines ) : self . _checkClosed ( ) for line in lines : self . write ( line )