succeed to draw graph, thanks
originally i think pip install graphviz is enough
then search again
there is an win32 executable file graphviz need to be install
On Friday, October 14, 2016 at 2:58:48 PM UTC+8, dieter wrote:
> meInvent bbird <jobmatt...@gmail.com> writes:
> > i install in ubunbu 14
> > pip install graphviz
> > pip install pycallgraph
> > martin@ubuntu:~/Downloads$ pycallgraph graphviz -- ./pusher.py
> > Traceback (most recent call last):
> > ...
> > pycallgraph.exceptions.PyCallGraphException: The command "dot" is required
> > to be in your path.
> This tells you that a required (operating system level) utility
> (named "dot") is not available.
> Carefully read the installation instructions, especially any
> remark about dependencies. This should tell you where "dot" is supposed
> to come from. Install all operating system level dependencies.
> If "dot" should have come from "graphviz", then maybe a
> "hash" is necessary to let your shell see new commands.