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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 get_smart_invite(self, smart_invite_id, recipient_email):
 """Gets the details for a smart invite. :param string smart_invite_id: - A String uniquely identifying the event for your application (note: this is NOT an ID generated by Cronofy). :param string recipient_email: - The email address for the recipient to get details for. """

        params = {
            'smart_invite_id': smart_invite_id,
            'recipient_email': recipient_email
        }

        return self.request_handler.get('smart_invites', params=params, use_api_key=True).json()