我安装了graphviz和pygraphviz,当我打开一个cmd并输入
python
import _graphviz
_graphviz 可以导入,但是当我运行将调用 .py 文件的 C++ 程序时,此 .py 文件中有一行是
import pygraphviz as pgv
然后它将无法导入_graphviz,它显示以下信息:
Traceback (most recent call last):
File "E:\project\graph\analysis\x64\Debug\gengraph.py", line 1, in <module>
import pygraphviz as pgv
File "C:\Program Files\Python27\lib\site-packages\pygraphviz\__init__.py", lin
e 54, in <module>
from agraph import AGraph, Node, Edge, Attribute, ItemAttribute
File "C:\Program Files\Python27\lib\site-packages\pygraphviz\agraph.py", line
20, in <module>
import graphviz as gv
File "C:\Program Files\Python27\lib\site-packages\pygraphviz\graphviz.py", lin
e 7, in <module>
import _graphviz
ImportError: No module named _graphviz
你能帮我吗,欢迎任何建议,谢谢!