Question

我正在运行一些代码，突然此错误开始在两次运行之间弹出，在两次运行中，我没有更改任何与Networkx有关的内容（删除了arcpy.AddMessage行）。

在其他论坛帖子中建议在代码中包含import sys，但这对我不起作用。

这是完整的错误消息：

Traceback (most recent call last):
  File "C:\Users\sbindrei\Documents\Python_transformation\ArcMap_scripts\areas_of_availibility9_noPaint_arcmap.py", line 2, in <module>
    import networkx as nx
  File "C:\Python27\ArcGIS10.5\lib\site-packages\networkx\__init__.py", line 128, in <module>
    import networkx.drawing
  File "C:\Python27\ArcGIS10.5\lib\site-packages\networkx\drawing\__init__.py", line 6, in <module>
    from . import nx_pydot
  File "C:\Python27\ArcGIS10.5\lib\site-packages\networkx\drawing\nx_pydot.py", line 27, in <module>
    from pkg_resources import parse_version
  File "C:\Python27\ArcGIS10.5\lib\site-packages\pkg_resources\__init__.py", line 57, in <module>
    from pkg_resources.extern import six
  File "C:\Python27\ArcGIS10.5\lib\site-packages\pkg_resources\extern\__init__.py", line 43, in load_module
    __import__(extant)
AttributeError: 'NoneType' object has no attribute 'modules'

Failed to execute (areasofavailibility9noPaint).
Failed at Thu Aug 22 11:54:55 2019 (Elapsed Time: 0,18 seconds)

AttributeError：导入networkx时'NoneType'对象没有属性'modules'

0 个答案: