> This is the content of my python script file:
> from cvxopt import matrix
> A = matrix(1, (1,4))
> print A
>
> In my C++ functor:
> Py_Initialize();
> FILE *file_1 =
> fopen("/home/chiab/yadeNew/Branch6/scripts/boon/cvxOpt.py","r+");
>
> PyRun_SimpleFile(file_1,"/home/chiab/yadeNew/Branch6/scripts/boon/cvxOpt.py");
>
> My simulation has only 2 particles, similar to Chiara's previous discussions.
> When I type: O.step(), this appears in the console "[ 1 1 1 1]". But
> when I type: O.run(2). It hangs. And, when I type O.run(), it fails as
> well. If I include Py_Finalize(); it hangs after "O.step()". What is
> happening inside YADE that stops me from doing this?
Py_Initialize will get you in trouble. Python is already initialized,
since yade itself runs in python. Don't do that.
If you want to run PyRun_SimpleFile, you need to get GIL (global
interpreter lock) first as well. Have a look what PeriodicPythonRunner
does, and read python docs on that. You're stepping on dangerous ground,
so be careful.
HTH, Vaclav
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