def success_redirect(self, msg='', log=''):
        from django.shortcuts import redirect
        self.lti_msg = msg
        self.lti_log = log
        return redirect(self.build_return_url())
User-callable function to create and return a unique temporary
dataset/ETHPy150Open tophatmonocle/ims_lti_py/ims_lti_py/tool_provider.py/DjangoToolProvider.success_redirect--crossover with--dataset/ETHPy150Open eBay/restcommander/play-1.2.4/python/Lib/tempfile.py/mkdtemp