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from __future__ import annotations |
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import time, json, re |
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from aiohttp import ClientSession |
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from ..typing import AsyncResult, Messages |
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from .base_provider import AsyncGeneratorProvider |
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from .helper import format_prompt |
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class ChatgptDemo(AsyncGeneratorProvider): |
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url = "https://chat.chatgptdemo.net" |
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supports_gpt_35_turbo = True |
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working = True |
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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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**kwargs |
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) -> AsyncResult: |
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headers = { |
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"authority": "chat.chatgptdemo.net", |
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"accept-language": "de-DE,de;q=0.9,en-DE;q=0.8,en;q=0.7,en-US", |
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"origin": "https://chat.chatgptdemo.net", |
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"referer": "https://chat.chatgptdemo.net/", |
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"sec-ch-ua": '"Google Chrome";v="117", "Not;A=Brand";v="8", "Chromium";v="117"', |
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"sec-ch-ua-mobile": "?0", |
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"sec-ch-ua-platform": '"Linux"', |
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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/117.0.0.0 Safari/537.36" |
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} |
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async with ClientSession(headers=headers) as session: |
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async with session.get(f"{cls.url}/", proxy=proxy) as response: |
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response.raise_for_status() |
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response = await response.text() |
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result = re.search( |
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r'<div id="USERID" style="display: none">(.*?)<\/div>', |
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response, |
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) |
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if result: |
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user_id = result.group(1) |
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else: |
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raise RuntimeError("No user id found") |
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async with session.post(f"{cls.url}/new_chat", json={"user_id": user_id}, proxy=proxy) as response: |
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response.raise_for_status() |
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chat_id = (await response.json())["id_"] |
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if not chat_id: |
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raise RuntimeError("Could not create new chat") |
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data = { |
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"question": format_prompt(messages), |
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"chat_id": chat_id, |
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"timestamp": int(time.time()*1000), |
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} |
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async with session.post(f"{cls.url}/chat_api_stream", json=data, proxy=proxy) as response: |
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response.raise_for_status() |
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async for line in response.content: |
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if line.startswith(b"data: "): |
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line = json.loads(line[6:-1]) |
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chunk = line["choices"][0]["delta"].get("content") |
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if chunk: |
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yield chunk |
