我有一个简单的图形，需要在我的屏幕上绘制它，这是我的代码：
def gera_grafo(matriz):
grafo = nx.to_networkx_graph(matriz, create_using=nx.Graph)
nx.draw(grafo)
plt.show()
return grafo
其中矩阵是包含连接权重的邻接列表。coda 工作得很好，但我不得不创建一个新的 python virtualenv，从那时起，即使正确安装了所有必需的库，它也会在nx.draw()调用时引发错误。我得到的错误是：
Traceback (most recent call last):
File "/run/media/luisola/A216C03316C009ED/Users/Luis/Documents/Iniciação Científica/inicia-o-cient-fica/venv/lib/python3.9/site-packages/networkx/utils/decorators.py", line 396, in _random_state
random_state_arg = args[random_state_index]
IndexError: tuple index out of range
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/run/media/luisola/A216C03316C009ED/Users/Luis/Documents/Iniciação Científica/inicia-o-cient-fica/criacao_do_grafo.py", line 58, in <module>
grafo = gera_grafo(matriz)
File "/run/media/luisola/A216C03316C009ED/Users/Luis/Documents/Iniciação Científica/inicia-o-cient-fica/criacao_do_grafo.py", line 39, in gera_grafo
nx.draw(grafo)
File "/run/media/luisola/A216C03316C009ED/Users/Luis/Documents/Iniciação Científica/inicia-o-cient-fica/venv/lib/python3.9/site-packages/networkx/drawing/nx_pylab.py", line 123, in draw
draw_networkx(G, …