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from __future__ import annotations |
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import json |
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import re |
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import logging |
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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, ProviderModelMixin |
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from ..helper import format_prompt |
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logger = logging.getLogger(__name__) |
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class Ai4Chat(AsyncGeneratorProvider, ProviderModelMixin): |
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label = "AI4Chat" |
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url = "https://www.ai4chat.co" |
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api_endpoint = "https://www.ai4chat.co/generate-response" |
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working = False |
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supports_stream = True |
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supports_system_message = True |
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supports_message_history = True |
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default_model = 'gpt-4' |
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models = [default_model] |
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model_aliases = {} |
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@classmethod |
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def get_model(cls, model: str) -> str: |
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if model in cls.models: |
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return model |
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elif model in cls.model_aliases: |
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return cls.model_aliases[model] |
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else: |
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return cls.default_model |
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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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model = cls.get_model(model) |
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headers = { |
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"accept": "*/*", |
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"accept-language": "en-US,en;q=0.9", |
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"cache-control": "no-cache", |
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"content-type": "application/json", |
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"origin": "https://www.ai4chat.co", |
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"pragma": "no-cache", |
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"priority": "u=1, i", |
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"referer": "https://www.ai4chat.co/gpt/talkdirtytome", |
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"sec-ch-ua": '"Chromium";v="129", "Not=A?Brand";v="8"', |
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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/129.0.0.0 Safari/537.36" |
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} |
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async with ClientSession(headers=headers) as session: |
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data = { |
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"messages": [ |
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{ |
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"role": "user", |
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"content": format_prompt(messages) |
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} |
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] |
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} |
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try: |
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async with session.post(cls.api_endpoint, json=data, proxy=proxy) as response: |
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response.raise_for_status() |
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result = await response.text() |
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json_result = json.loads(result) |
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message = json_result.get("message", "") |
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clean_message = re.sub(r'<[^>]+>', '', message) |
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yield clean_message |
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except Exception as e: |
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logger.exception("Error while calling AI 4Chat API: %s", e) |
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yield f"Error: {e}" |
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