mirror of
https://github.com/xtekky/gpt4free.git
synced 2024-11-05 00:01:00 +00:00
80 lines
3.0 KiB
Python
80 lines
3.0 KiB
Python
from __future__ import annotations
|
|
|
|
import json, uuid
|
|
|
|
from aiohttp import ClientSession, BaseConnector
|
|
|
|
from ..typing import AsyncResult, Messages
|
|
from .base_provider import AsyncGeneratorProvider, ProviderModelMixin
|
|
from .helper import format_prompt, get_cookies, get_connector
|
|
|
|
|
|
class HuggingChat(AsyncGeneratorProvider, ProviderModelMixin):
|
|
url = "https://huggingface.co/chat"
|
|
working = True
|
|
default_model = "meta-llama/Llama-2-70b-chat-hf"
|
|
models = [
|
|
"mistralai/Mixtral-8x7B-Instruct-v0.1",
|
|
"meta-llama/Llama-2-70b-chat-hf",
|
|
"NousResearch/Nous-Hermes-2-Mixtral-8x7B-DPO",
|
|
"codellama/CodeLlama-34b-Instruct-hf",
|
|
"mistralai/Mistral-7B-Instruct-v0.2",
|
|
"openchat/openchat-3.5-0106",
|
|
"codellama/CodeLlama-70b-Instruct-hf"
|
|
]
|
|
model_aliases = {
|
|
"openchat/openchat_3.5": "openchat/openchat-3.5-1210",
|
|
"mistralai/Mixtral-8x7B-Instruct-v0.1": "mistralai/Mistral-7B-Instruct-v0.2"
|
|
}
|
|
|
|
@classmethod
|
|
async def create_async_generator(
|
|
cls,
|
|
model: str,
|
|
messages: Messages,
|
|
stream: bool = True,
|
|
proxy: str = None,
|
|
connector: BaseConnector = None,
|
|
web_search: bool = False,
|
|
cookies: dict = None,
|
|
**kwargs
|
|
) -> AsyncResult:
|
|
if not cookies:
|
|
cookies = get_cookies(".huggingface.co", False)
|
|
|
|
headers = {
|
|
'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36',
|
|
}
|
|
async with ClientSession(
|
|
cookies=cookies,
|
|
headers=headers,
|
|
connector=get_connector(connector, proxy)
|
|
) as session:
|
|
async with session.post(f"{cls.url}/conversation", json={"model": cls.get_model(model)}, proxy=proxy) as response:
|
|
conversation_id = (await response.json())["conversationId"]
|
|
|
|
send = {
|
|
"id": str(uuid.uuid4()),
|
|
"inputs": format_prompt(messages),
|
|
"is_retry": False,
|
|
"response_id": str(uuid.uuid4()),
|
|
"web_search": web_search
|
|
}
|
|
async with session.post(f"{cls.url}/conversation/{conversation_id}", json=send, proxy=proxy) as response:
|
|
first_token = True
|
|
async for line in response.content:
|
|
line = json.loads(line[:-1])
|
|
if "type" not in line:
|
|
raise RuntimeError(f"Response: {line}")
|
|
elif line["type"] == "stream":
|
|
token = line["token"]
|
|
if first_token:
|
|
token = token.lstrip()
|
|
first_token = False
|
|
yield token
|
|
elif line["type"] == "finalAnswer":
|
|
break
|
|
|
|
async with session.delete(f"{cls.url}/conversation/{conversation_id}", proxy=proxy) as response:
|
|
response.raise_for_status()
|