Communities库 小demo老是报错 有遇到过这个错误的吗 ？如何解决？

Question

from communities.algorithms import louvain_method
from communities.visualization import draw_communities
import numpy as np

adj_matrix = np.array([
    [1,2,3,4,5],
    [1,2,3,4,5],
    [1,2,3,4,5],
    [1,2,3,4,5],
    [1,2,3,4,5]
])
communities, frames = louvain_method(adj_matrix)
draw_communities(adj_matrix, communities)

参考https://github.com/shobrook/communities 写的demo  老是报错

具体的报错信息：

D:\Apps\Anaconda\python.exe D:/PYproject/UnderPower/test.py
D:\Apps\Anaconda\lib\site-packages\communities\visualization\draw_communities.py:89: MatplotlibDeprecationWarning: 
The set_offset_position function was deprecated in Matplotlib 3.3 and will be removed two minor releases later.
  collection.set_offset_position("data")
AttributeError: 'NoneType' object has no attribute 'close'
Exception ignored in: 'scipy.spatial.qhull._Qhull.__dealloc__'
Traceback (most recent call last):
  File "D:\Apps\Anaconda\lib\site-packages\communities\visualization\draw_communities.py", line 95, in _convex_hull_vertices
    hull = ConvexHull(points)
AttributeError: 'NoneType' object has no attribute 'close'
Traceback (most recent call last):
  File "D:/PYproject/UnderPower/test.py", line 13, in <module>
    draw_communities(adj_matrix, communities)
  File "D:\Apps\Anaconda\lib\site-packages\communities\visualization\draw_communities.py", line 220, in draw_communities
    draw_community_patches(nodes, communities, ax)
  File "D:\Apps\Anaconda\lib\site-packages\communities\visualization\draw_communities.py", line 164, in draw_community_patches
    vertices = _convex_hull_vertices(node_coordinates, community)
  File "D:\Apps\Anaconda\lib\site-packages\communities\visualization\draw_communities.py", line 95, in _convex_hull_vertices
    hull = ConvexHull(points)
  File "qhull.pyx", line 2433, in scipy.spatial.qhull.ConvexHull.__init__
  File "qhull.pyx", line 270, in scipy.spatial.qhull._Qhull.__init__
  File "messagestream.pyx", line 36, in scipy._lib.messagestream.MessageStream.__init__
OSError: Failed to open file b'C:\\Users\\\xe9\x9d\x99\xe9\x9d\x99\\AppData\\Local\\Temp\\scipy-jvppooms'

Process finished with exit code 1

Answer 1

原因：temp路径有中文

在系统环境变量中更改temp变量值为不含中文的