mirror of
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135 lines
4.9 KiB
Python
135 lines
4.9 KiB
Python
import json
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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.registry import MODELS
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from opencompass.utils.logging import get_logger
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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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@MODELS.register_module()
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class KrGPT(BaseAPIModel):
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is_api: bool = True
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def __init__(
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self,
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path: str = 'KrGPT',
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url: str = 'http://101.69.162.5:9300/v1/chat/completions',
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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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generation_kwargs: Optional[Dict] = dict(),
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):
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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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meta_template=meta_template,
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retry=retry,
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generation_kwargs=generation_kwargs,
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)
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self.logger = get_logger()
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self.url = url
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self.generation_kwargs = generation_kwargs
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self.max_out_len = self.generation_kwargs.get('max_new_tokens', 1024)
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def generate(self, inputs: List[str], max_out_len: int,
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**kwargs) -> List[str]:
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"""Generate results given a list of inputs.
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Args:
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inputs (List[str]): 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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[self.max_out_len] * len(inputs)))
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return results
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def _generate(self,
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input: PromptType,
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max_out_len: int,
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temperature: float = 0.0) -> str:
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"""Generate results given a list of inputs.
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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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temperature (float): What sampling temperature to use,
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between 0 and 2. Higher values like 0.8 will make the output
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more random, while lower values like 0.2 will make it more
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focused and deterministic.
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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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max_num_retries = 0
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while max_num_retries < self.retry:
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header = {'content-type': 'application/json'}
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try:
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data = dict(messages=messages)
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raw_response = requests.post(self.url,
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headers=header,
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data=json.dumps(data))
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except requests.ConnectionError:
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self.logger.error('Got connection error, retrying...')
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continue
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try:
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response = raw_response.json()
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except requests.JSONDecodeError:
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self.logger.error('JsonDecode error, got',
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str(raw_response.content))
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continue
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try:
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return response['choices'][0]['message']['content'].strip()
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except KeyError:
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self.logger.error('Find error message in response: ',
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str(response))
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# if 'error' in response:
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# if response['error']['code'] == 'rate_limit_exceeded':
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# time.sleep(1)
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# continue
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# elif response['error']['code'] == 'insufficient_quota':
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# self.invalid_keys.add(key)
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# self.logger.warn(f'insufficient_quota key: {key}')
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# continue
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# self.logger.error('Find error message in response: ',
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# str(response['error']))
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max_num_retries += 1
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raise RuntimeError('Calling OpenAI failed after retrying for '
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f'{max_num_retries} times. Check the logs for '
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'details.')
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