Which versions of S3dis is supported for preprocessing

[gardiens]

Checklist

• I have searched for similar issues.
• I have tested with the latest development wheel.
• I have checked the release documentation and the latest documentation (for master branch).

My Question

Hello, I wanted to preprocess s3dis and vizualise it, but I got an error at the 184 item, so I wanted to know if the file needed is the aligned version or not, I couldn't find the information in the issue:
pc = pd.read_csv(file, header=None, 68%|██████████████████████████████████████████████████████████▏ | 184/272 [09:57<04:45, 3.25s/it] Traceback (most recent call last): File "OpenMLtest/preprocess.py", line 2, in <module> dataset = ml3d.datasets.S3DIS(dataset_path='data/s3dis/raw') File "/opt/conda/envs/spt/lib/python3.8/site-packages/open3d/_ml3d/datasets/s3dis.py", line 87, in __init__ self.create_ply_files(self.cfg.dataset_path, self.label_to_names) File "/opt/conda/envs/spt/lib/python3.8/site-packages/open3d/_ml3d/datasets/s3dis.py", line 222, in create_ply_files bbox = [class_name] + get_min_bbox(pc) File "/opt/conda/envs/spt/lib/python3.8/site-packages/open3d/_ml3d/datasets/utils/operations.py", line 502, in get_min_bbox cov_points = np.cov(points, rowvar=False, bias=True) File "<__array_function__ internals>", line 200, in cov File "/opt/conda/envs/spt/lib/python3.8/site-packages/numpy/lib/function_base.py", line 2681, in cov avg, w_sum = average(X, axis=1, weights=w, returned=True) File "<__array_function__ internals>", line 200, in average File "/opt/conda/envs/spt/lib/python3.8/site-packages/numpy/lib/function_base.py", line 555, in average if scl.shape != avg_as_array.shape: AttributeError: 'float' object has no attribute 'shape'