could you give an example of how to save checkpoints?

[tomisalready]

unfortunately, as i upgrade the ignite, i don't know how to save my model's checkpoints, becuase the save_interval is deprecated, my code is below, but it doesn' work.
checkpointer = ModelCheckpoint(output_dir, cfg.MODEL.NAME, n_saved=10, require_empty=False) trainer.add_event_handler(Events.EPOCH_COMPLETED(every=1), checkpointer, to_save={'model': model, 'optimizer': optimizer})

please give an example, thanks

[vfdev-5]

Hi @tomisalready can you give ignite version and the error you get ? Thanks

[tomisalready]

i install the pytorch-ignite 0.4.6, but save_interval is deprecated in this version, i want save my trainning checkpoints, there's no example of how to save this. could you offer an example? thanks

[vfdev-5]

Please check out the docs and tutorials:

• https://pytorch.org/ignite/generated/ignite.handlers.checkpoint.ModelCheckpoint.html#ignite.handlers.checkpoint.ModelCheckpoint
• https://pytorch-ignite.ai/tutorials/getting-started/