这是在Python 2.7中对我有用的。我认为它在Python 2.6中应该类似地工作。前提条件：安装mingw32（如果使用的话，包含在pythonxy
distrib中）
1）下载pygraphviz来源
2）编辑setup.py以将路径更改为
library_path=r"c:Program Files (x86)Graphviz 2.28bin"include_path=r"c:Program Files (x86)Graphviz 2.28includegraphviz"
请注意，它是 bin，而不是 lib。与libs链接对我不起作用。
3）运行
python setup.py build -c mingw32
步骤3的结果：
c:Python27Libsite-packagespygraphviz-1.1>python setup.py build -c mingw32library_path=c:Program Files (x86)Graphviz 2.28bininclude_path=c:Program Files (x86)Graphviz 2.28includegraphvizrunning buildrunning build_pyrunning build_extbuilding 'pygraphviz._graphviz' extensionC:MinGW32-xybingcc.exe -mno-cygwin -mdll -O -Wall "-Ic:Program Files (x86)Graphviz 2.28includegraphviz" -Ic:Python27include -Ic:Python27PC -c pygraphviz/graphviz_wrap.c -o buildtemp.win32-2.7Releasepygraphvizgraphviz_wrap.opygraphviz/graphviz_wrap.c: In function 'agattr_label':pygraphviz/graphviz_wrap.c:2855:5: warning: return makes integer from pointer without a castwriting buildtemp.win32-2.7Releasepygraphviz_graphviz.defC:MinGW32-xybingcc.exe -mno-cygwin -shared -s buildtemp.win32-2.7Releasepygraphvizgraphviz_wrap.o buildtemp.win32-2.7Releasepygraphviz_graphviz.def "-Lc:Program Files (x86)Graphviz 2.28bin" -Lc:Python27libs -Lc:Python27PCbuild "-Wl,-Rc:Program Files (x86)Graphviz 2.28bin" -lcgraph -lcdt -lpython27-lmsvcr90 -o buildlib.win32-2.7pygraphviz_graphviz.pyd
4）将结果从刚刚构建的lib.win32-2.7（称为的单个子文件夹）复制
pygraphviz到Python的site-packages文件夹中
请享用！
