def flush_stdout(self):
        """
        Empties the standard out redirect buffer and renders the
        contents to the body as a preformatted text box.
        """
        try:
            contents = self.stdout_interceptor.flush_all()
        except Exception:
            return

        if len(contents) > 0:
            self.body.append(render_texts.preformatted_text(contents))
            self._last_update_time = time.time()

        return contents
def flush_stdout ( self ) : try : contents = self . stdout_interceptor . flush_all ( ) except Exception : return if len ( contents ) > 0 : self . body . append ( render_texts . preformatted_text ( contents ) ) self . _last_update_time = time . time ( ) return contents
Empties the standard out redirect buffer and renders the
        contents to the body as a preformatted text box.