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124 lines
3.5 KiB
Python
124 lines
3.5 KiB
Python
from concurrent.futures import ThreadPoolExecutor
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from typing import Dict, List, Optional, Union
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import requests
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from opencompass.utils.prompt import PromptList
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from .base_api import BaseAPIModel
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PromptType = Union[PromptList, str]
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class Mistral(BaseAPIModel):
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def __init__(
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self,
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path: str,
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api_key: str,
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url: str,
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query_per_second: int = 2,
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max_seq_len: int = 2048,
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meta_template: Optional[Dict] = None,
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retry: int = 2,
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): # noqa E125
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super().__init__(
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path=path,
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max_seq_len=max_seq_len,
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query_per_second=query_per_second,
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meta_template=meta_template,
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retry=retry,
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)
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self.api_key = api_key
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self.url = url
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self.model = path
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def generate(self,
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inputs: List[PromptType],
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max_out_len: int = 512) -> List[str]:
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"""Generate results given a list of inputs.
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Args:
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inputs (List[PromptType]): A list of strings or PromptDicts.
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The PromptDict should be organized in OpenCompass'
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API format.
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max_out_len (int): The maximum length of the output.
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Returns:
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List[str]: A list of generated strings.
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"""
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with ThreadPoolExecutor() as executor:
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results = list(
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executor.map(self._generate, inputs,
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[max_out_len] * len(inputs)))
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self.flush()
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return results
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def _generate(self, input: PromptType, max_out_len: int = 512) -> str:
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"""Generate results given an input.
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Args:
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inputs (PromptType): A string or PromptDict.
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The PromptDict should be organized in OpenCompass'
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API format.
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max_out_len (int): The maximum length of the output.
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Returns:
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str: The generated string.
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"""
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assert isinstance(input, (str, PromptList))
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if isinstance(input, str):
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messages = [{'role': 'user', 'content': input}]
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else:
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messages = []
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for item in input:
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msg = {'content': item['prompt']}
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if item['role'] == 'HUMAN':
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msg['role'] = 'user'
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elif item['role'] == 'BOT':
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msg['role'] = 'assistant'
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elif item['role'] == 'SYSTEM':
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msg['role'] = 'system'
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messages.append(msg)
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messages[-1]['role'] = 'user'
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data = {
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'model': self.path,
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'messages': messages,
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}
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headers = {
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'Content-Type': 'application/json',
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'Accept': 'application/json',
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'Authorization': f'Bearer {self.api_key}',
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}
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from pprint import pprint
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print('-' * 128)
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pprint(data)
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for _ in range(self.retry):
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try:
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response = requests.post(self.url, json=data, headers=headers)
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except Exception as e:
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print(e)
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continue
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try:
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response = response.json()
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except Exception as e:
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print(e)
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continue
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print('=' * 128)
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pprint(response)
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try:
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msg = response['choices'][0]['message']['content']
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except Exception as e:
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print(e)
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continue
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return msg
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raise RuntimeError(f'Failed to respond in {self.retry} retrys')
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