wehub-resource-sync
81 lines
2.9 KiB
Python
81 lines
2.9 KiB
Python
import os
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os.environ['CUDA_VISIBLE_DEVICES'] = '0'
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os.environ['ASCEND_RT_VISIBLE_DEVICES'] = '0'
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kwargs = {
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'per_device_train_batch_size': 4,
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'save_steps': 5,
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'gradient_accumulation_steps': 4,
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'num_train_epochs': 1,
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}
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def test_llm():
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from swift import InferArguments, RLHFArguments, infer_main, rlhf_main
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result = rlhf_main(
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RLHFArguments(
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rlhf_type='gkd',
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model='Qwen/Qwen2.5-0.5B',
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teacher_model='Qwen/Qwen2.5-1.5B-Instruct',
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dataset=['AI-ModelScope/alpaca-gpt4-data-en#2000'],
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split_dataset_ratio=0.01,
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load_from_cache_file=False,
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seq_kd=True,
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**kwargs,
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))
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last_model_checkpoint = result['last_model_checkpoint']
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infer_main(InferArguments(adapters=last_model_checkpoint, load_data_args=True, merge_lora=True))
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def test_mllm():
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from swift import InferArguments, RLHFArguments, infer_main, rlhf_main
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result = rlhf_main(
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RLHFArguments(
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rlhf_type='gkd',
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model='OpenGVLab/InternVL3-2B-Pretrained',
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teacher_model='OpenGVLab/InternVL3-8B',
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dataset=['AI-ModelScope/LaTeX_OCR#2000', 'AI-ModelScope/alpaca-gpt4-data-en#2000'],
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split_dataset_ratio=0.01,
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load_from_cache_file=False,
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**kwargs,
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))
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last_model_checkpoint = result['last_model_checkpoint']
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infer_main(InferArguments(adapters=last_model_checkpoint, load_data_args=True, merge_lora=True))
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def test_multi_turn():
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"""GKD multi-turn smoke test: verify rollout → encode → loss works with multi_turn_scheduler.
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Uses the built-in ``math_tip_trick`` scheduler with max_turns=2 to keep the test
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lightweight. The key assertion is that training completes without raising
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NotImplementedError (the previous block) and that multi-turn response token ids
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are correctly propagated through the GKD loss pipeline.
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"""
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from swift import InferArguments, RLHFArguments, infer_main, rlhf_main
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result = rlhf_main(
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RLHFArguments(
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rlhf_type='gkd',
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model='Qwen/Qwen2.5-0.5B',
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teacher_model='Qwen/Qwen2.5-1.5B-Instruct',
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dataset=['AI-ModelScope/alpaca-gpt4-data-en#200'],
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split_dataset_ratio=0.01,
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load_from_cache_file=False,
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multi_turn_scheduler='math_tip_trick',
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max_turns=2,
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max_completion_length=256,
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num_generations=2,
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per_device_train_batch_size=2,
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gradient_accumulation_steps=1,
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save_steps=50,
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num_train_epochs=1,
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))
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last_model_checkpoint = result['last_model_checkpoint']
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if last_model_checkpoint is not None:
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infer_main(InferArguments(adapters=last_model_checkpoint, load_data_args=True, merge_lora=True))
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if __name__ == '__main__':
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# test_llm()
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# test_mllm()
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test_multi_turn()
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