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eaplatanios / jelly-bean-world

A framework for experimenting with never-ending learning
Apache License 2.0
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Building error (‘sim’ was not declared in this scope ...) #3

Closed previtus closed 6 years ago

previtus commented 6 years ago

Hi, I am having some issues with setting up the python api via python setup.py install

I am getting:

nel/simulator.cpp: In function ‘PyObject* nel::Py_BuildAgentState(const nel::agent_state*)’:
nel/simulator.cpp:25:50: error: ‘sim’ was not declared in this scope
     PyObject* py_sim_handle = PyLong_FromVoidPtr(sim);
                                                  ^~~

(and bunch of additional errors, don't want to spam with them too much)

Did you encounter this?

(ps: I hope I have set up all the dependencies correctly, I'll double check - it's just that maybe you have had the same issues) (ps2: worst case scenario this error is my fault, but then this can still serve as a guide to anyone else who gets into similar troubles...)

asaparov commented 6 years ago

Ah yeah, this is because I've been changing the C-side code a lot but haven't been updating the C-Python interface in api/python/nel/simulator.cpp, so there are definitely going to be errors. I was planning to fix those later, once the C-side is more complete.

asaparov commented 6 years ago

If you want to work on visualization, I think you can ignore the interface for now, and write the visualization code assuming the C-Python interface is working, and maybe test with some simple synthetic examples. But if you prefer, you're totally welcome to help fix the C-Python interface.