def test_graphdict(self):
        datagraph = self.datagraph
        datagraph += self.get_node(1)
        datagraph[self.get_node(1)] += self.get_node(2)
        results = {1: {2: None}, 2: {}}
        results = self.node_graph(results)
        assert datagraph == results, 'incorrect result'
Copies back the temporary file to input once we've successfully sorted the temporary file.
dataset/ETHPy150Open cjlee112/pygr/tests/graph_test.py/Mapping_Test.test_graphdict--crossover with--dataset/ETHPy150Open BD2KGenomics/toil/src/toil/test/sort/sort.py/cleanup