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from http import HTTPStatus |
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import os |
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from vlmeval.api.base import BaseAPI |
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from vlmeval.smp import * |
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class QwenAPI(BaseAPI): |
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is_api: bool = True |
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def __init__(self, |
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model: str = 'qwen-max-1201', |
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retry: int = 5, |
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wait: int = 5, |
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verbose: bool = True, |
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seed: int = 2680, |
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temperature: float = 0.0, |
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system_prompt: str = None, |
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key: str = None, |
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max_tokens: int = 2048, |
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proxy: str = None, |
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**kwargs): |
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assert model in ['qwen-turbo', 'qwen-plus', 'qwen-max', 'qwen-max-1201', 'qwen-max-longcontext'] |
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self.model = model |
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import dashscope |
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self.fail_msg = 'Failed to obtain answer via API. ' |
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self.max_tokens = max_tokens |
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self.temperature = temperature |
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self.seed = seed |
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if key is None: |
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key = os.environ.get('DASHSCOPE_API_KEY', None) |
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assert key is not None, ( |
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'Please set the API Key (obtain it here: ' |
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'https://help.aliyun.com/zh/dashscope/developer-reference/vl-plus-quick-start)' |
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) |
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dashscope.api_key = key |
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if proxy is not None: |
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proxy_set(proxy) |
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super().__init__(wait=wait, retry=retry, system_prompt=system_prompt, verbose=verbose, **kwargs) |
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@staticmethod |
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def build_msgs(msgs_raw, system_prompt=None): |
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msgs = cp.deepcopy(msgs_raw) |
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ret = [] |
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if system_prompt is not None: |
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ret.append(dict(role='system', content=system_prompt)) |
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for i, msg in enumerate(msgs): |
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role = 'user' if i % 2 == 0 else 'assistant' |
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ret.append(dict(role=role, content=msg)) |
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return ret |
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def generate_inner(self, inputs, **kwargs) -> str: |
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from dashscope import MultiModalConversation |
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assert isinstance(inputs, str) or isinstance(inputs, list) |
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inputs = [inputs] if isinstance(inputs, str) else inputs |
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messages = self.build_msgs(msgs_raw=inputs, system_prompt=self.system_prompt) |
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import dashscope |
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response = dashscope.Generation.call( |
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model=self.model, |
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messages=messages, |
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seed=self.seed, |
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temperature=self.temperature, |
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max_tokens=self.max_tokens, |
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result_format='message', |
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) |
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if response.status_code != HTTPStatus.OK: |
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return -1, 'Error: Bad Response Statuse Code. ', f'The response status code is {response.status_code}. ' |
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try: |
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return 0, response['output']['choices'][0]['message']['content'].strip(), 'Succeeded! ' |
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except Exception as err: |
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return -1, f'Error: Failed to parse the response. {err}', response |
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