Add onmt_config converter to facilitate switch #69
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Example with the wmt17 OpenNMT-py config root@eda4baa52803:/work# eole convert onmt_config test_config.yaml converted_config.yaml -a transformer
{
'save_data': 'wmt17_en_de/data',
'overwrite': True,
'src_vocab': 'wmt17_en_de/vocab.shared',
'tgt_vocab': 'wmt17_en_de/vocab.shared',
'src_vocab_size': 36000,
'tgt_vocab_size': 36000,
'vocab_size_multiple': 8,
'src_words_min_frequency': 2,
'tgt_words_min_frequency': 2,
'share_vocab': True,
'n_sample': 0,
'seed': 1,
'report_every': 100,
'training': {
'model_path': 'wmt17_en_de/bigwmt17',
'keep_checkpoint': 50,
'save_checkpoint_steps': 5000,
'average_decay': 0,
'train_steps': 50000,
'valid_steps': 5000,
'bucket_size': 262144,
'num_workers': 4,
'prefetch_factor': 400,
'world_size': 1,
'gpu_ranks': [0],
'batch_type': 'tokens',
'batch_size': 5000,
'valid_batch_size': 4096,
'batch_size_multiple': 8,
'accum_count': [10],
'accum_steps': [0],
'compute_dtype': 'fp16',
'optim': 'fusedadam',
'learning_rate': 2,
'warmup_steps': 4000,
'decay_method': 'noam',
'adam_beta2': 0.998,
'max_grad_norm': 0,
'label_smoothing': 0.1,
'param_init': 0,
'param_init_glorot': True,
'normalization': 'tokens',
'dropout_steps': [0],
'dropout': [0.1],
'attention_dropout': [0.1]
},
'data': {
'corpus_1': {'path_src': 'wmt17_en_de/train.src.bpe.shuf', 'path_tgt': 'wmt17_en_de/train.trg.bpe.shuf'},
'valid': {'path_src': 'wmt17_en_de/dev.src.bpe', 'path_tgt': 'wmt17_en_de/dev.trg.bpe'}
},
'model': {
'architecture': 'transformer',
'heads': 16,
'hidden_size': 1024,
'word_vec_size': 1024,
'transformer_ff': 4096,
'share_decoder_embeddings': True,
'share_embeddings': True,
'encoder': {'encoder_type': 'transformer', 'layers': 6},
'decoder': {'decoder_type': 'transformer', 'layers': 6}
}
}
Saving converted config to: converted_config.yaml
Remaining unmapped items:
{'src_seq_length', 'position_encoding', 'tgt_seq_length'}
Converted config seems ok!--> 3 unmapped items :
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Some nice-to-haves would be to implement custom logic to handle converting currently unmapped items to their new counterparts, e.g. |
Closed
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Related to #66
See the logs for "Remaining unmapped items" that you may need to check manually, or errors raised by the validation.