Traceback (most recent call last):


 "utils/data_prepare_s3dis.py", line 12, in <module>

from helper_tool import DataProcessing as DP


 "/content/RandLA-Net/helper_tool.py", line 15, in <module>

import nearest_neighbors.lib.python.nearest_neighbors as nearest_neighbors
ModuleNotFoundError: No module named 'nearest_neighbors.lib'

Traceback (most recent call last):


 "<string>", line 1, in <module>

ModuleNotFoundError: No module named 'setuptools'
