def get_proxy(self, input):
        """Gets a proxy.

        :param input: a proxy condition
        :type input: ``osid.proxy.ProxyCondition``
        :return: a proxy
        :rtype: ``osid.proxy.Proxy``
        :raise: ``NullArgument`` -- ``input`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure
        :raise: ``Unsupported`` -- ``input`` is not of this service

        *compliance: mandatory -- This method is must be implemented.*

        """
        from ..authentication_process.objects import Authentication
        agent_id = input.user.username
        host = settings.HOST
        url_path = ('/handcar/services/authentication/agentkeys/' + agent_id +
                    '?proxyname=' + settings.APP_KEYS[host.lower()])
        authentication = Authentication(agent_id, self._get_request(url_path))

        return rules.Proxy(authentication=authentication)
def get_proxy ( self , input ) : from . . authentication_process . objects import Authentication agent_id = input . user . username host = settings . HOST url_path = ( '/handcar/services/authentication/agentkeys/' + agent_id + '?proxyname=' + settings . APP_KEYS [ host . lower ( ) ] ) authentication = Authentication ( agent_id , self . _get_request ( url_path ) ) return rules . Proxy ( authentication = authentication )
Gets a proxy.

        :param input: a proxy condition
        :type input: ``osid.proxy.ProxyCondition``
        :return: a proxy
        :rtype: ``osid.proxy.Proxy``
        :raise: ``NullArgument`` -- ``input`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure
        :raise: ``Unsupported`` -- ``input`` is not of this service

        *compliance: mandatory -- This method is must be implemented.*