python圖結構展示

import networkx as nx
import matplotlib.pyplot as plt
from pylab import mpl

social_network = {'小張': ['老王', '小劉', '小西'], '小西': ['張三','李四','陳八'], '陳八':['小七', '王五']}
mpl.rcParams['font.sans-serif'] = ['Simhei']
social_gragh = nx.Graph(social_network)
nx.draw(social_gragh, with_labels=True)
plt.show()