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NVlabs / ScePT

Code for the CVPR 2022 paper "ScePT: Scene-consistent, Policy-based Trajectory Predictions for Planning" by Yuxiao Chen, Boris Ivanovic, and Marco Pavone
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ERROR When run process_data.py #4

Closed unflagbear closed 2 years ago

unflagbear commented 2 years ago

when i run 

 python process_data.py

following error is occurred

Traceback (most recent call last):
  File "process_data.py", line 9, in <module>
    from environment import Environment, Scene, Node
  File "/mnt/workspace/opensource/ScePT/experiments/pedestrians/../../ScePT/environment/__init__.py", line 8, in <module>
    from .map import GeometricMap
  File "/mnt/workspace/opensource/ScePT/experiments/pedestrians/../../ScePT/environment/map.py", line 3, in <module>
    from model.dataset.homography_warper import get_rotation_matrix2d, warp_affine_crop
  File "/mnt/workspace/opensource/ScePT/experiments/pedestrians/../../ScePT/model/__init__.py", line 1, in <module>
    from .ScePT import ScePT
  File "/mnt/workspace/opensource/ScePT/experiments/pedestrians/../../ScePT/model/ScePT.py", line 5, in <module>
    from model.dataset import (
  File "/mnt/workspace/opensource/ScePT/experiments/pedestrians/../../ScePT/model/dataset/__init__.py", line 1, in <module>
    from .dataset import EnvironmentDataset, NodeTypeDataset, clique_dataset, IRL_dataset
  File "/mnt/workspace/opensource/ScePT/experiments/pedestrians/../../ScePT/model/dataset/dataset.py", line 19, in <module>
    from pathos.multiprocessing import ProcessPool as Pool
  File "/home/anaconda3/envs/ScePT/lib/python3.8/site-packages/pathos/__init__.py", line 55, in <module>
    from . import pools
  File "/home/anaconda3/envs/ScePT/lib/python3.8/site-packages/pathos/pools.py", line 31, in <module>
    from pathos.helpers import ProcessPool as _ProcessPool
  File "/home/anaconda3/envs/ScePT/lib/python3.8/site-packages/pathos/helpers/__init__.py", line 9, in <module>
    from . import pp_helper
  File "/home/anaconda3/envs/ScePT/lib/python3.8/site-packages/pathos/helpers/pp_helper.py", line 30, in <module>
    from pp import _Task
ImportError: cannot import name '_Task' from 'pp' (/home/anaconda3/envs/ScePT/lib/python3.8/site-packages/pp/__init__.py)
chenyx09 commented 2 years ago

I never encountered this bug, seems like pathos is not installed correctly, can you try reinstalling pathos first and make sure you can import pathos?

unflagbear commented 2 years ago

thanks, i reinstall pathos. It worked.