Closed DevTae closed 10 months ago
@DevTae After modifying the code, does learning proceed well? The current code is written based on pytorch-lightning==1.4.0, so full testing is required when upgrading the lightning version.
@upskyy After modifying code, the learning proceed has problem as like below.
Traceback (most recent call last):
File "./openspeech_cli/hydra_train.py", line 53, in hydra_main
trainer.fit(model, data_module)
File "/root/anaconda3/envs/temp/lib/python3.8/site-packages/pytorch_lightning/trainer/trainer.py", line 608, in fit
call._call_and_handle_interrupt(
File "/root/anaconda3/envs/temp/lib/python3.8/site-packages/pytorch_lightning/trainer/call.py", line 36, in _call_and_handle_interrupt
return trainer.strategy.launcher.launch(trainer_fn, *args, trainer=trainer, **kwargs)
File "/root/anaconda3/envs/temp/lib/python3.8/site-packages/pytorch_lightning/strategies/launchers/multiprocessing.py", line 113, in launch
mp.start_processes(
File "/root/anaconda3/envs/temp/lib/python3.8/site-packages/torch/multiprocessing/spawn.py", line 189, in start_processes
process.start()
File "/root/anaconda3/envs/temp/lib/python3.8/multiprocessing/process.py", line 121, in start
self._popen = self._Popen(self)
File "/root/anaconda3/envs/temp/lib/python3.8/multiprocessing/context.py", line 284, in _Popen
return Popen(process_obj)
File "/root/anaconda3/envs/temp/lib/python3.8/multiprocessing/popen_spawn_posix.py", line 32, in __init__
super().__init__(process_obj)
File "/root/anaconda3/envs/temp/lib/python3.8/multiprocessing/popen_fork.py", line 19, in __init__
self._launch(process_obj)
File "/root/anaconda3/envs/temp/lib/python3.8/multiprocessing/popen_spawn_posix.py", line 47, in _launch
reduction.dump(process_obj, fp)
File "/root/anaconda3/envs/temp/lib/python3.8/multiprocessing/reduction.py", line 60, in dump
ForkingPickler(file, protocol).dump(obj)
TypeError: cannot pickle 'dict_keys' object
So, I changed pytorch lightning version into 1.6.0. Then, the error is resolved, and training process performed well. (conformer_lstm)
I think this pr is unnecessary for now, so I close this pr.
However, It is necessary to announce to download Pytorch Lightning 1.4 , ..., 1.6, not above 1.9.0.
Thank you for your comment!
What does this PR do?
I started openspeech as follow:
This error occured directly:
Fixes #212 Import error of pytorch_lightning LightningLoggerBase
Before submitting
Cannot import name 'LightningLoggerBase' from 'pytorch_lightning.loggers' #962 <-- this issue shows information that LightingLoggerBase transfers into Logger when version begins >=1.9
Who can review?
Anyone in the community is free to review the PR once the tests have passed. Feel free to tag