def send_invitation(self, invitation):
        assert type(invitation) == LinkedInInvitation, 'LinkedInInvitation required'
        url = ENDPOINTS.PEOPLE % '%s/~/mailbox'
        response = self.make_request('POST', url,
                                     data=json.dumps(invitation.json))
        raise_for_error(response)
        return True
dataset/ETHPy150Open ozgur/python-linkedin/linkedin/linkedin.py/LinkedInApplication.send_invitation/swapped operands of `%`