`shortuuid` is missing in requirements.

[eliphatfs]

PointNeXt/openpoints/__init__.py in <module>
----> 1 from .transforms import *

PointNeXt/openpoints/transforms/__init__.py in <module>
      3
      4 """
----> 5 from .transforms_factory import *
      6 from .point_transformer_gpu import *
      7 from .point_transform_cpu import *

PointNeXt/openpoints/transforms/transforms_factory.py in <module>
      1 import torch
----> 2 from ..utils.registry import Registry
      3
      4 DataTransforms = Registry('datatransforms')
      5

PointNeXt/openpoints/utils/__init__.py in <module>
      1 from .random import set_random_seed
      2 from .config import EasyConfig, print_args
----> 3 from .logger import setup_logger_dist, generate_exp_directory, resume_exp_directory
      4 from .wandb import Wandb
      5 from .metrics import AverageMeter, ConfusionMatrix, get_mious

PointNeXt/openpoints/utils/logger.py in <module>
      7
      8 import time
----> 9 import shortuuid
     10 import pathlib
     11 import shutil

ModuleNotFoundError: No module named 'shortuuid'

This happens after I complete the installation on my machine.

[guochengqian]

pip install shortuuid
I will fix this. thank you.