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63 lines
2.5 KiB
Python
63 lines
2.5 KiB
Python
from __future__ import annotations
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import json
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from aiohttp import ClientSession, ClientTimeout
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from ..typing import AsyncResult, Messages
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from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
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from ..requests.raise_for_status import raise_for_status
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class FreeChatgpt(AsyncGeneratorProvider, ProviderModelMixin):
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url = "https://free.chatgpt.org.uk"
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working = True
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supports_message_history = True
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default_model = "google-gemini-pro"
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@classmethod
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async def create_async_generator(
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cls,
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model: str,
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messages: Messages,
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proxy: str = None,
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timeout: int = 120,
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**kwargs
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) -> AsyncResult:
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headers = {
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"Accept": "application/json, text/event-stream",
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"Content-Type":"application/json",
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"Accept-Encoding": "gzip, deflate, br",
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"Accept-Language": "en-US,en;q=0.5",
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"Host":"free.chatgpt.org.uk",
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"Referer":f"{cls.url}/",
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"Origin":f"{cls.url}",
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"Sec-Fetch-Dest": "empty",
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"Sec-Fetch-Mode": "cors",
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"Sec-Fetch-Site": "same-origin",
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"User-Agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
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}
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async with ClientSession(headers=headers, timeout=ClientTimeout(timeout)) as session:
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data = {
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"messages": messages,
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"stream": True,
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"model": cls.get_model(""),
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"temperature": kwargs.get("temperature", 0.5),
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"presence_penalty": kwargs.get("presence_penalty", 0),
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"frequency_penalty": kwargs.get("frequency_penalty", 0),
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"top_p": kwargs.get("top_p", 1)
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}
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async with session.post(f'{cls.url}/api/openai/v1/chat/completions', json=data, proxy=proxy) as response:
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await raise_for_status(response)
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started = False
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async for line in response.content:
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if line.startswith(b"data: [DONE]"):
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break
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elif line.startswith(b"data: "):
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line = json.loads(line[6:])
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if(line["choices"]==[]):
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continue
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chunk = line["choices"][0]["delta"].get("content")
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if chunk:
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started = True
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yield chunk
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if not started:
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raise RuntimeError("Empty response") |