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Set a customized checkpoint_callback checkpoint_callback = pl.callbacks.ModelCheckpoint( filepath=os.getcwd(), monitor='accuracy', )
Run trainer trainer = pl.Trainer.from_argparse_args(args, checkpoint_callback=checkpoint_callback )
Then it shows:
Traceback (most recent call last):
File "main.py", line 122, in <module>
main(args)
File "main.py", line 102, in main
trainer.fit(litmodel)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/pytorch_lightning/trainer/trainer.py", line 859, in fit
self.single_gpu_train(model)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/pytorch_lightning/trainer/distrib_parts.py", line 503, in single_gpu_train
self.run_pretrain_routine(model)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/pytorch_lightning/trainer/trainer.py", line 1015, in run_pretrain_routine
self.train()
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/pytorch_lightning/trainer/training_loop.py", line 347, in train
self.run_training_epoch()
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/pytorch_lightning/trainer/training_loop.py", line 465, in run_training_epoch
self.log_metrics(batch_step_metrics, grad_norm_dic)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/pytorch_lightning/trainer/logging.py", line 74, in log_metrics
self.logger.save()
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/pytorch_lightning/utilities/distributed.py", line 10, in wrapped_fn
return fn(*args, **kwargs)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/pytorch_lightning/loggers/tensorboard.py", line 161, in save
save_hparams_to_yaml(hparams_file, self.hparams)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/pytorch_lightning/core/saving.py", line 151, in save_hparams_to_yaml
yaml.dump(hparams, fp)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/__init__.py", line 290, in dump
return dump_all([data], stream, Dumper=Dumper, **kwds)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/__init__.py", line 278, in dump_all
dumper.represent(data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 27, in represent
node = self.represent_data(data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 48, in represent_data
node = self.yaml_representers[data_types[0]](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 207, in represent_dict
return self.represent_mapping('tag:yaml.org,2002:map', data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 342, in represent_object
return self.represent_mapping(
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 346, in represent_object
return self.represent_sequence(tag+function_name, args)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 92, in represent_sequence
node_item = self.represent_data(item)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 342, in represent_object
return self.represent_mapping(
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 342, in represent_object
return self.represent_mapping(
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 342, in represent_object
return self.represent_mapping(
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 48, in represent_data
node = self.yaml_representers[data_types[0]](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 207, in represent_dict
return self.represent_mapping('tag:yaml.org,2002:map', data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 342, in represent_object
return self.represent_mapping(
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 342, in represent_object
return self.represent_mapping(
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 342, in represent_object
return self.represent_mapping(
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 342, in represent_object
return self.represent_mapping(
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 342, in represent_object
return self.represent_mapping(
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 118, in represent_mapping
node_value = self.represent_data(item_value)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 52, in represent_data
node = self.yaml_multi_representers[data_type](self, data)
File "/home/dengcy/conda/myenv/lib/python3.8/site-packages/yaml/representer.py", line 317, in represent_object
reduce = data.__reduce_ex__(2)
TypeError: cannot pickle '_thread.lock' object
Environment
PyTorch Version (e.g., 1.0): 1.5
OS (e.g., Linux): CentOS, Windows (I tried on both computers)
How you installed PyTorch (conda, pip, source): pip
Python version: 3.7
CUDA/cuDNN version: 10.2
Lightning Version: 0.7.6
The text was updated successfully, but these errors were encountered:
Please try the latest PL version, I believe this was fixed.
Also, for @gauravtanwar03: Make sure you define your PrintingCallback outside the main function where you launch the Trainer, e.g.:
🐛 Bug
To Reproduce
Steps to reproduce the behavior:
checkpoint_callback = pl.callbacks.ModelCheckpoint( filepath=os.getcwd(), monitor='accuracy', )
trainer = pl.Trainer.from_argparse_args(args, checkpoint_callback=checkpoint_callback )
Then it shows:
Environment
conda
,pip
, source):pip
The text was updated successfully, but these errors were encountered: