我已经在Windows 8上安装了GraphViz 2.32,并将C:\Program Files (x86)\Graphviz2.32\bin添加到系统PATH变量中。但是,Pydot仍然找不到其可执行文件。
Traceback (most recent call last):
File "<pyshell#26>", line 1, in <module>
graph.write_png('example1_graph.png')
File "build\bdist.win32\egg\pydot.py", line 1809, in <lambda>
lambda path, f=frmt, prog=self.prog : self.write(path, format=f, prog=prog))
File "build\bdist.win32\egg\pydot.py", line 1911, in write
dot_fd.write(self.create(prog, format))
File "build\bdist.win32\egg\pydot.py", line 1953, in create
'GraphViz\'s executables not found' )
InvocationException: GraphViz's executables not found
我发现了这个链接,但是无法解决问题。