python3: can't open file '/tmp/pip-req-build-6jhijoew/tools/train_net.py

[megvii-model]

python3: can't open file '/tmp/pip-req-build-6jhijoew/tools/train_net.py

[chensnathan]

As we already include the cvpods package in this repo, you may install and run with the following steps:

git clone [email protected]:megvii-model/YOLOF.git
cd YOLOF/
python setup.py develop
cd ./playground/detection/coco/yolof/yolof.res50.C5.1x
pods_train --num-gpus 2

BTW, thanks for reporting this. Will refactor the codebase soon to avoid ambiguity.

[chensnathan]

Could you provide more details about how you install cvpods?

[2019ZSS]

according to https://github.com/megvii-model/YOLOF/blob/main/README_cvpods.md
just use command: pip install 'git+https://github.com/Megvii-BaseDetection/cvpods.git' --user

[2019ZSS]

Thanks for your reply.
I did as you said , but I get the same problem.
Maybe that's not the problem

[chensnathan]

If you follow the steps above, the error should not start with '/tmp/pip'. It will use the file for training whose path is YOLOF/tools/train_net.py. You can check that in the file YOLOF/tools/pods_train.

Have you uninstalled the previously installed cvpods before you re-install this repo? Or are there any errors that occur during the installation?

[2019ZSS]

I reinstall cvpods and YOLOF to solve the above problem.
But when I run: pods_train --num-gpus 2
I get a new problem:

Traceback (most recent call last):
  File "/home/stu/zss/YOLOF/tools/train_net.py", line 23, in <module>
    from cvpods.engine import RUNNERS, default_argument_parser, default_setup, hooks, launch
  File "/home/stu/zss/YOLOF/cvpods/engine/__init__.py", line 3, in <module>
    from .hooks import *
  File "/home/stu/zss/YOLOF/cvpods/engine/hooks.py", line 15, in <module>
    from cvpods.evaluation.testing import flatten_results_dict
  File "/home/stu/zss/YOLOF/cvpods/evaluation/__init__.py", line 9, in <module>
    from .lvis_evaluation import LVISEvaluator
  File "/home/stu/zss/YOLOF/cvpods/evaluation/lvis_evaluation.py", line 12, in <module>
    from lvis import LVISEval, LVISResults
ModuleNotFoundError: No module named 'lvis'

I try to install python-lvis module, but this is not useful.

[2019ZSS]

soory, I shoudl pip intall lvis module, now it's work. thanks

[2019ZSS]

Now it's ok