def _gen_key(self, node, type_list):
        key = "%(graph)s%(separator)s%(node)s" % {
            'node' : node,
            'graph' : self.graph,
            'separator' :  self.separator
            }
        for subtype in type_list:
            key = key + self.separator + subtype
        return key
Report that the given test succeeded against expectations.
dataset/ETHPy150Open kakwa/pygraph_redis/pygraph_redis/directed_graph.py/Directed_graph._gen_key--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/trial/reporter.py/TestResult.addUnexpectedSuccess