import pygraphviz
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/dist-packages/pygraphviz/__init__.py", line 58, in <module>
from .agraph import AGraph, Node, Edge, Attribute, ItemAttribute, DotError
File "/usr/local/lib/python2.7/dist-packages/pygraphviz/agraph.py", line 26, in <module>
from . import graphviz as gv
File "/usr/local/lib/python2.7/dist-packages/pygraphviz/graphviz.py", line 28, in <module>
_graphviz = swig_import_helper()
File "/usr/local/lib/python2.7/dist-packages/pygraphviz/graphviz.py", line 24, in swig_import_helper
_mod = imp.load_module('_graphviz', fp, pathname, description)
ImportError: /usr/local/lib/python2.7/dist-packages/pygraphviz/_graphviz.so: undefined symbol: Agundirected
我已经试过了
pip install pygraphviz --install-option="--include-path=/usr/include/graphviz" --install-option="--library-path=/usr/lib/graphviz/"
我也试过这个答案,但还是不行
最佳答案
首先,卸载当前模块:
pip uninstall pygraphviz
然后检查你的路径:
pkg-config --libs-only-L libcgraph
pkg-config --cflags-only-I libcgraph
该命令应该告诉库的路径,例如:
-I/usr/include/graphviz
然后,使用上述输出的路径,[在您的 virtualenv 中]运行命令:
pip install pygraphviz --install-option="--include-path=/usr/include/graphviz" --install-option="--library-path=/usr/lib/graphviz/"
关于python - pygraphviz,导入错误 : undefined symbol: Agundirected,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/32885486/