2024-09-02 11:55:51 +03:00
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from __future__ import annotations
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from typing import Any, Dict
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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 .helper import format_prompt
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class TeachAnything(AsyncGeneratorProvider, ProviderModelMixin):
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url = "https://www.teach-anything.com"
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api_endpoint = "/api/generate"
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working = True
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default_model = "llama-3.1-70b"
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models = [default_model]
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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 = None,
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**kwargs: Any
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) -> AsyncResult:
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headers = cls._get_headers()
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model = cls.get_model(model)
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2024-09-02 11:55:51 +03:00
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async with ClientSession(headers=headers) as session:
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prompt = format_prompt(messages)
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data = {"prompt": prompt}
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timeout = ClientTimeout(total=60)
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async with session.post(
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f"{cls.url}{cls.api_endpoint}",
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json=data,
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proxy=proxy,
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timeout=timeout
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) as response:
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response.raise_for_status()
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buffer = b""
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async for chunk in response.content.iter_any():
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buffer += chunk
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try:
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decoded = buffer.decode('utf-8')
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yield decoded
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buffer = b""
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except UnicodeDecodeError:
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# If we can't decode, we'll wait for more data
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continue
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# Handle any remaining data in the buffer
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if buffer:
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try:
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yield buffer.decode('utf-8', errors='replace')
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except Exception as e:
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print(f"Error decoding final buffer: {e}")
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@staticmethod
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def _get_headers() -> Dict[str, str]:
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return {
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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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"dnt": "1",
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"origin": "https://www.teach-anything.com",
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"pragma": "no-cache",
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"priority": "u=1, i",
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"referer": "https://www.teach-anything.com/",
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"sec-ch-us": '"Not?A_Brand";v="99", "Chromium";v="130"',
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"sec-ch-us-mobile": "?0",
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"sec-ch-us-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/130.0.0.0 Safari/537.36"
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}
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