Add filename components in Checkpoint #2498
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vfdev-5
reviewed
Mar 8, 2022
vfdev-5
reviewed
Mar 8, 2022
vfdev-5
approved these changes
Mar 9, 2022
vfdev-5
reviewed
May 12, 2022
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| with tempfile.TemporaryDirectory() as tmpdirname: | ||
| handler = ModelCheckpoint(tmpdirname, 'myprefix', n_saved=None, create_dir=True) | ||
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| model = torch.nn.Linear(3, 3) | ||
| optimizer = torch.optim.SGD(model.parameters(), lr=1e-3) | ||
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| to_save = {"weights": model, "optimizer": optimizer} | ||
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| trainer.add_event_handler(Events.EPOCH_COMPLETED(every=2), handler, to_save) | ||
| trainer.run(torch.randn(10, 1), 5) | ||
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| to_load = to_save | ||
| checkpoint_fp = Path(tmpdirname) / 'myprefix_checkpoint_40.pt' | ||
| checkpoint = torch.load(checkpoint_fp) | ||
| Checkpoint.load_objects(to_load=to_load, checkpoint=checkpoint) |
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@sdesrozis this example is not working:
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
Input In [2], in <cell line: 10>()
21 to_load = to_save
22 # load checkpoint myprefix_checkpoint_40.pt
---> 23 checkpoint.load_objects(to_load=to_load, global_step=40)
TypeError: load_objects() missing 1 required positional argument: 'checkpoint'
vfdev-5
reviewed
May 12, 2022
| import torch | ||
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| from ignite.engine import Engine, Events | ||
| from ignite.handlers import ModelCheckpoint, Checkpoint |
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We can also remove unused Checkpoint
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Fixes #2480
Description:
Check list: