in sagemaker/22_accelerate_sagemaker_examples/src/seq2seq/run_seq2seq_no_trainer.py [0:0]
def checkpoint_model(checkpoint_folder, ckpt_id, model, epoch, last_global_step, **kwargs):
"""Utility function for checkpointing model + optimizer dictionaries
The main purpose for this is to be able to resume training from that instant again
"""
checkpoint_state_dict = {
"epoch": epoch,
"last_global_step": last_global_step,
}
# Add extra kwargs too
checkpoint_state_dict.update(kwargs)
success = model.save_checkpoint(checkpoint_folder, ckpt_id, checkpoint_state_dict)
status_msg = f"checkpointing: checkpoint_folder={checkpoint_folder}, ckpt_id={ckpt_id}"
if success:
logging.info(f"Success {status_msg}")
else:
logging.warning(f"Failure {status_msg}")
return