我来回答吧,windows 下安装pygraphviz: 1.首先安装graphviz, http://www.graphviz.org/pub/graphviz/stable/windows/graphviz-2.28.0.msi 2.下载pygraphviz源码包,http://pypi.python.org/packages/source/p/pygraphviz/pygraphviz-1.1.zip#md5=9b9958f10bdf29c06d9f43e225f6ac0c 3. 解压后修改setup.py,三个地方要改 library_path=r'D:\develop\Graphviz 2.28\bin' #按你的graphviz路径修改 include_path=r'D:\develop\Graphviz 2.28\include\graphviz' #按你的graphviz路径修改 runtime_library_dirs=None 4. python setup.py build -c mingw32 要先确定已安装mingw32 python setup.py install 按上述方法就可以安装成功。