Update app.py

app.py

@@ -97,6 +97,8 @@ def main():
             node_color=[cluster_colors[G.nodes[node].get("cluster", 0)] for node in G.nodes],
             node_size=800,
         )
+        
+        plt.subplots(figsize=(8, 6))
 
         # Draw edges
         nx.draw_networkx_edges(G, pos, edge_color="gray", width=1, alpha=0.7)