parameters: (self, s)
docstring: Places new content on the stack.
docstring_summary: Places new content on the stack.
docstring_tokens: Places new content on the stack .
function: def push_write(self, s):
          """
          Places new content on the stack.
          """
          self._writes.append(s)
function_tokens: def push_write ( self , s ) : self . _writes . append ( s )