AttributeError:模块“networkx”没有属性“Graph”

NBC*_*NBC 6 python graph networkx

我通过下载分发文件并运行来安装 networkx:

python setup.py install
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看来已经成功了,安装后我收到此消息

Installed c:\python\python36-32\lib\site-packages\decorator-4.0.11-py3.6.egg
Finished processing dependencies for networkx==1.11
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但是当我运行一个非常简单的测试代码时,我收到错误

import networkx as nx

G=nx.Graph()

print(G.nodes())
print(G.edges())

print(type(G.nodes()))
print(type(G.edges()))
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> Traceback (most recent call last):   File "netExample.py", line 3, in
> <module>
>     G=nx.Graph() 

> AttributeError: module 'networkx' has no attribute 'Graph'
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运行print(dr(nx))赋予以下属性:

> ['GraphMLReader', 'GraphMLWriter', '__builtins__', '__cached__',
> '__doc__', '__file__', '__loader__', '__name__', '__package__',
> '__path__', '__spec__', 'exception', 'generate_adjlist',
> 'generate_edgelist', 'generate_gexf', 'generate_gml',
> 'generate_graph6', 'generate_graphml', 'generate_multiline_adjlist',
> 'generate_pajek', 'generate_sparse6', 'parse_adjlist',
> 'parse_edgelist', 'parse_gml', 'parse_graph6', 'parse_graphml',
> 'parse_leda', 'parse_multiline_adjlist', 'parse_pajek',
> 'parse_sparse6', 'read_adjlist', 'read_edgelist', 'read_gexf',
> 'read_gml', 'read_gpickle', 'read_graph6', 'read_graphml',
> 'read_leda', 'read_multiline_adjlist', 'read_pajek', 'read_shp',
> 'read_sparse6', 'read_weighted_edgelist', 'read_yaml', 'readwrite',
> 'relabel_gexf_graph', 'utils', 'write_adjlist', 'write_edgelist',
> 'write_gexf', 'write_gml', 'write_gpickle', 'write_graph6',
> 'write_graphml', 'write_multiline_adjlist', 'write_pajek',
> 'write_shp', 'write_sparse6', 'write_weighted_edgelist', 'write_yaml']
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Nav*_*R B 2

按照以下步骤,它在python 3.5版本中对我有用。

  1. 下载的networkx-1.11.zip
  2. 提取了 zip 文件
  3. 打开cmd并cd to extracted directory
  4. 跑步python setup.py install
  5. 使用验证安装pip freeze
  6. 将测试代码保存在netExample.py文件中。
  7. 在 CMD 中,cd 到该文件夹​​,其中包含netExample.py
  8. 跑步python netExample.py

以下是我得到的输出:

D:\Naveen\so>python netExample.py
[]
[]
<class 'list'>
<class 'list'>
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请检查以下内容:

  1. 确认您是否是从官方网站下载。
  2. networkx.py在实际networkx模块出现之前,检查 Windows 路径中是否存在任何其他名为的文件