50 lines
2.0 KiB
Python
50 lines
2.0 KiB
Python
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from typing import Union
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from openai import AsyncOpenAI
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from matrix_gpt.config import global_config
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from matrix_gpt.generate_clients.api_client import ApiClient
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from matrix_gpt.generate_clients.command_info import CommandInfo
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class OpenAIClient(ApiClient):
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def __init__(self, api_key: str):
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super().__init__(api_key)
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def _create_client(self, api_base: str = None):
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return AsyncOpenAI(
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api_key=self.api_key,
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base_url=api_base
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)
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def append_msg(self, content: str, role: str):
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assert role in [self._HUMAN_NAME, self._BOT_NAME]
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self._context.append({'role': role, 'content': content})
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def assemble_context(self, messages: Union[str, list], system_prompt: str = None, injected_system_prompt: str = None):
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if isinstance(messages, list):
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messages = messages
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else:
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messages = [{'role': self._HUMAN_NAME, 'content': messages}]
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if isinstance(system_prompt, str) and len(system_prompt):
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messages.insert(0, {"role": "system", "content": system_prompt})
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if (isinstance(injected_system_prompt, str) and len(injected_system_prompt)) and len(messages) >= 3:
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# Only inject the system prompt if this isn't the first reply.
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if messages[-1]['role'] == 'system':
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# Delete the last system message since we want to replace it with our inject prompt.
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del messages[-1]
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messages.insert(-1, {"role": "system", "content": injected_system_prompt})
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self._context = messages
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return messages
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async def generate(self, command_info: CommandInfo):
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r = await self._create_client(command_info.api_base).chat.completions.create(
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model=command_info.model,
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messages=self._context,
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temperature=command_info.temperature,
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timeout=global_config['response_timeout'],
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max_tokens=None if command_info.max_tokens == 0 else command_info.max_tokens
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)
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return r.choices[0].message.content
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