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pip install networkx
pip install matplotlib

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1. 瀵煎叆鎵€闇€鐨勫簱锛?/li>

import networkx as nx
import matplotlib.pyplot as plt

2. 鍒涘缓涓€涓┖鐨勬棤鍚戝浘锛?/li>

G = nx.Graph()

3. 娣诲姞鑺傜偣鍒板浘涓細

G.add_node("A")
G.add_node("B")
G.add_node("C")

4. 娣诲姞杈瑰埌鍥句腑锛?/li>

G.add_edge("A", "B")
G.add_edge("B", "C")
G.add_edge("C", "A")

5. 缁樺埗鑺傜偣鍏崇郴鍥撅細

nx.draw(G, with_labels=True)
plt.show()

瀹屾暣鐨勪唬鐮佸涓嬶細

import networkx as nx
import matplotlib.pyplot as plt

G = nx.Graph()
G.add_node("A")
G.add_node("B")
G.add_node("C")
G.add_edge("A", "B")
G.add_edge("B", "C")
G.add_edge("C", "A")

nx.draw(G, with_labels=True)
plt.show()

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