test.py 文件源码

def test_subgraph_within_box(self):
        bounding_box = box(121.428387, 31.027371, 121.430863, 31.030227)
        a = time.time()
        subgraph = self.sg.subgraph_within_box(bounding_box)
        print(time.time() - a)
        if self.show_plots:
            plt.figure()
            nx.draw(subgraph, pos=self.sg.node_xy, node_size=50)
            plt.show()