np.long isn't a valid field

[MM-Lehmann]

ai8x-training/datasets/cbm_dataframe_parser.py

Line 417 in 0fa1fb1

lbl = lbl.astype(np.long)

This fails on python 3.12.3, numpy==1.26.4, as this field is only available from numpy 2.xx, which isn't in the requirements. So, I propose, either replace the alias by its target np.int_ or update numpy version in requirements.txt

[seldauyanik-maxim]

Thanks a lot for pointing that out, a fixing PR is submitted