如何使用networkx创建更好的无向图的可视化效果？

import networkx as nx
import matplotlib.pyplot as plt

G = nx.Graph()

G.add_node("Node1")
G.add_node("Node2")
G.add_edge("Node1", "Node2")

G.nodes["Node1"]["color"] = "red"
G.edges[("Node1", "Node2")]["weight"] = 2

pos = nx.spring_layout(G)  # 设置节点的布局
nx.draw(G, pos, with_labels=True, node_color=[G.nodes[n]["color"] for n in G.nodes], 
        node_size=500, font_size=12, font_color="white", edge_color="gray", 
        width=[G.edges[e]["weight"] for e in G.edges])

plt.show()