Update app.py

app.py

@@ -66,7 +66,6 @@ class Network:
             nx.draw(G, pos, with_labels=False, node_size=sizes, node_color=colors, edge_color="gray")
             plt.axis('off')
             plt.tight_layout()
-            plt.savefig("network.png")
             plt.close()
         return "network.png"