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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 create_request_comment(self, issue_id_or_key, body, public=True):
 """ Creating request comment :param issue_id_or_key: str :param body: str :param public: OPTIONAL: bool (default is True) :return: New comment """

        log.warning('Creating comment...')
        data = {"body": body, "public": public}

        return self.post('rest/servicedeskapi/request/{}/comment'.format(issue_id_or_key), data=data)