def lookup_vertex(self, index_index_name, key, value):
        path = build_path(index_path,index_index_name)
        params = dict(key=key,value=value)
        return self.request.get(path,params)
Tests Negative Binomial family with canonical link
dataset/ETHPy150Open espeed/bulbs/bulbs/rexster/client.py/RexsterClient.lookup_vertex--crossover with--dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/genmod/tests/test_glm.py/TestWtdGlmNegativeBinomial.__init__