SNN-Toolbox adapter sets SLURM environment

[mantier]

Hi,

I am trying to tune an ANN->SNN with a KB device. The example snn_toolbox/examples/mnist_keras_loihi.py tried to run a SLURM session, even though I removed lines 26 os.environ['SLURM'] = '1' and 27 os.environ['PYTHONUNBUFFERED'] = '1'.

Further inspection revealed that models/nxsdk_modules_ncl/snntoolbox/nx_backend.py also sets the SLURM environment in line 71 os.environ['SLURM'] = '1'.

Removing the line lead to successful execution. I thought it might be desired behavior that the environment will be set at top level of the program; maybe you want to remove that line in the repo?