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liangxinedu / NeuroLKH

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an error ocurred in checkcall function when run the test.py with the pretrained model #6

Closed yourpower closed 2 years ago

yourpower commented 2 years ago

Dear liangxinedu, Thanks for your codeshare. When i run the python3 test.py --dataset test/500.pkl --model_path pretrained/neurolkh.pt --n_samples 1000 --lkh_trials 1000 --neurolkh_trials 1000, I encounter an error in check_call(['./LKH',para_filename], stdout=f) as following, and i get confused because i cant find the dir ./LKH and its related . Traceback (most recent call last): File "/mnt/e/MY/NeuroLKH-main/test.py", line 221, in lkh_objs, lkhruntimes, , _ = eval_dataset(args.dataset, "LKH", args=args, rerun=True, max_trials=args.lkh_trials) File "/mnt/e/MY/NeuroLKH-main/test.py", line 206, in eval_dataset results = list(tqdm.tqdm(pool.imap(method_wrapper, [("LKH", dataset_name, dataset[i], str(i), rerun, max_trials) for i in range(len(dataset))]), total=len(dataset))) File "/home/zhangdekang/.local/lib/python3.8/site-packages/tqdm/std.py", line 1195, in iter for obj in iterable: File "/usr/lib/python3.8/multiprocessing/pool.py", line 868, in next raise value FileNotFoundError: [Errno 2] No such file or directory: './LKH'

Thanks!

liangxinedu commented 2 years ago

Thank you for your interest in our work. Could you try to compile the code and check if there is an executable named "LKH"? such as "mkdir SRC/OBJ; make"

yourpower commented 2 years ago

Thank you for your interest in our work. Could you try to compile the code and check if there is an executable named "LKH"? such as "mkdir SRC/OBJ; make"

Thank you for all your answers