RandLA-Net-pytorch
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is there a issue in prepare_semantic3d.py?
when i run that code,in "points.append(np.loadtxt(line, dtype=np.float32))" the "line" is a point,it cause error: FileNotFoundError: -6.69267368 -0.29421055 1.16930819 -1515.0000 169 186 204