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dotchen / LAV

(CVPR 2022) A minimalist, mapless, end-to-end self-driving stack for joint perception, prediction, planning and control.
https://dotchen.github.io/LAV/
Apache License 2.0
397 stars 68 forks source link

No module named 'models.lidar' #7

Closed bobd988 closed 2 years ago

bobd988 commented 2 years ago

Hi,

I got error when I ran ROUTES= ./leaderboard/scripts/run_evaluation.sh in LAV-env conda environment. Here is the error message. I am running Ubuntu 18.04 with the installation steps followed. Traceback (most recent call last): File "/home/demo/Public/LAV/leaderboard/leaderboard/leaderboard_evaluator.py", line 457, in main leaderboard_evaluator = LeaderboardEvaluator(arguments, statistics_manager) File "/home/demo/Public/LAV/leaderboard/leaderboard/leaderboard_evaluator.py", line 91, in init self.module_agent = importlib.import_module(module_name) File "/home/demo/anaconda3/envs/LAV-env/lib/python3.7/importlib/init.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "", line 1006, in _gcd_import File "", line 983, in _find_and_load File "", line 967, in _find_and_load_unlocked File "", line 677, in _load_unlocked File "", line 728, in exec_module File "", line 219, in _call_with_frames_removed File "/home/demo/Public/LAV/team_code/lav_agent.py", line 15, in from models.lidar import LiDARModel ModuleNotFoundError: No module named 'models.lidar'

How can I fix this? Thanks.

dotchen commented 2 years ago

Hello,

Can you do a ls -alth team_code/ in the root repo directory and make sure the symbolic links are properly setup? If it is correct it should show you something like this:

config.yaml -> ../config.yaml
models -> ../lav/models
point_painting.py -> ../lav/utils/point_painting.py
dotchen commented 2 years ago

Hi @bobd988, I am curious if you still having trouble with this? I did it again on my end and it work out-of-box, so if there is a setup-specific issue I would like to pin it down. thanks!

bobd988 commented 2 years ago

Sorry for late reply. I guess it is my env issue as I changed a different PC and this issue not happen again. However I got another issue " Could not set up the required agent:

<urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1091)". I solved this by changing all https to http in all files and then program was ok to run. Hope this help anyone who met same issue.

Watson52 commented 2 years ago 
from models.lidar import LiDARModel ModuleNotFoundError: No module named 'models'

Hi, @dotchen .I just meet the same error too. And when I do the command ls -alth team_code/ it shows like this:

drwxrwxrwx 2 ser 4.0K 30 13:17 pycache drwxrwxrwx 3 ser 4.0K 30 13:13 . -rwxrwxrwx 1 ser 13K 30 13:13 lav_agent.py drwxrwxrwx 10 ser 4.0K 30 12:04 .. -rwxrwxrwx 1 ser 0 19 00:18 config.yaml -rwxrwxrwx 1 ser 0 19 00:18 models -rwxrwxrwx 1 ser 760 6 06:57 pid.py -rwxrwxrwx 1 ser 1.6K 6 06:57 planner.py -rwxrwxrwx 1 ser 2.0K 6 06:57 point_painting.py -rwxrwxrwx 1 ser 2.5K 6 06:57 waypointer.py

Could you give me some suggestions?