| |
| from swift.llm import (InferRequest, Model, ModelGroup, ModelMeta, PtEngine, RequestConfig, TemplateMeta, |
| get_model_tokenizer_with_flash_attn, register_model, register_template) |
|
|
| register_template( |
| TemplateMeta( |
| template_type='custom', |
| prefix=['<extra_id_0>System\n{{SYSTEM}}\n'], |
| prompt=['<extra_id_1>User\n{{QUERY}}\n<extra_id_1>Assistant\n'], |
| chat_sep=['\n'])) |
|
|
| register_model( |
| ModelMeta( |
| model_type='custom', |
| model_groups=[ |
| ModelGroup([Model('AI-ModelScope/Nemotron-Mini-4B-Instruct', 'nvidia/Nemotron-Mini-4B-Instruct')]) |
| ], |
| template='custom', |
| get_function=get_model_tokenizer_with_flash_attn, |
| ignore_patterns=['nemo'])) |
|
|
| if __name__ == '__main__': |
| infer_request = InferRequest(messages=[{'role': 'user', 'content': 'who are you?'}]) |
| request_config = RequestConfig(max_tokens=512, temperature=0) |
| engine = PtEngine('AI-ModelScope/Nemotron-Mini-4B-Instruct') |
| response = engine.infer([infer_request], request_config) |
| swift_response = response[0].choices[0].message.content |
|
|
| engine.default_template.template_backend = 'jinja' |
| response = engine.infer([infer_request], request_config) |
| jinja_response = response[0].choices[0].message.content |
| assert swift_response == jinja_response, (f'swift_response: {swift_response}\njinja_response: {jinja_response}') |
| print(f'response: {swift_response}') |
|
|
