[英]pygraphviz, ImportError: undefined symbol: Agundirected
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
我已經嘗試過了
pip install pygraphviz --install-option="--include-path=/usr/include/graphviz" --install-option="--library-path=/usr/lib/graphviz/"
我也試過這個答案,但仍然無法正常工作
首先,卸載當前模塊:
pip uninstall pygraphviz
然后檢查你的路徑:
pkg-config --libs-only-L libcgraph
pkg-config --cflags-only-I libcgraph
該命令應該告訴庫的路徑,例如:
-I/usr/include/graphviz
然后,使用上面輸出的路徑,在[virtualenv]中運行命令:
pip install pygraphviz --install-option="--include-path=/usr/include/graphviz" --install-option="--library-path=/usr/lib/graphviz/"
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