After running the following Python code:
import pygraphviz as pgv
G=pgv.AGraph()
G.add_edge(1,2)
G.add_edge(2,3)
G.add_edge(3,4)
G.layout(prog='dot')
G.draw('1.png')
I got this trace in IDLE:
File "<pyshell#7>", line 1, in <module>
G.layout(prog='dot')
File "C:Python27libsite-packagespygraphvizagraph.py", line 1302, in layout
data=self._run_prog(prog,' '.join([args,"-T",fmt]))
File "C:Python27libsite-packagespygraphvizagraph.py", line 1275, in _run_prog
raise IOError("".join(errors))
IOError: 'C:Program' is not recognized as an internal or external command,
operable program or batch file.
Please help, I am working on a course project.
Information:
Graphviz installed correctedly
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