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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 notify(self, method, params=None):
 """Send a JSON RPC notification to the client. Args: method (str):
 The method name of the notification to send params (any):
 The payload of the notification """

        log.debug('Sending notification: %s %s', method, params)

        message = {
            'jsonrpc': JSONRPC_VERSION,
            'method': method,
        }
        if params is not None:
            message['params'] = params

        self._consumer(message)