Hi,

I'm training couple of data sets from the same pool of data. for some of them I get:

File "/software/sattarian/anaconda3/envs/ACE/lib/python3.8/site-packages/pyace/preparedata.py", line 826, in generate_
weights
assert np.allclose(energy_weights_sum, 1), "Energy weights sum differs from one and equal to {}".format(
AssertionError: Energy weights sum differs from one and equal to 0.75

what causes this? is it something about my data?

Thanks,
Siamak