scikit learn - Why is pydot unable to find GraphViz's executables in Windows 8? -

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i have graphviz 2.32 installed in windows 8 , have added c:\program files (x86)\graphviz2.32\bin system path variable. still pydot unable find executables.

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

i found https://code.google.com/p/pydot/issues/detail?id=65 unable problem solved.

on mac brew install graphviz solved problem me.


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