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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def handle_message(self, msg):
 """Store new message for later use. .. seealso:: :meth:`~JsonExtendedReporter.on_close` """

        self._messages.append({
            'type': msg.category,
            'module': msg.module,
            'obj': msg.obj,
            'line': msg.line,
            'column': msg.column,
            'path': msg.path,
            'symbol': msg.symbol,
            'message': str(msg.msg) or '',
            'message-id': msg.msg_id,
        })