import json import re import time import requests from ..typing import Any, CreateResult from .base_provider import BaseProvider class DfeHub(BaseProvider): url = "https://chat.dfehub.com/api/chat" supports_stream = True supports_gpt_35_turbo = True @staticmethod def create_completion( model: str, messages: list[dict[str, str]], stream: bool, **kwargs: Any, ) -> CreateResult: headers = { "authority": "chat.dfehub.com", "accept": "*/*", "accept-language": "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3", "content-type": "application/json", "origin": "https://chat.dfehub.com", "referer": "https://chat.dfehub.com/", "sec-ch-ua": '"Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"', "sec-ch-ua-mobile": "?0", "sec-ch-ua-platform": '"macOS"', "sec-fetch-dest": "empty", "sec-fetch-mode": "cors", "sec-fetch-site": "same-origin", "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36", "x-requested-with": "XMLHttpRequest", } json_data = { "messages": messages, "model": "gpt-3.5-turbo", "temperature": kwargs.get("temperature", 0.5), "presence_penalty": kwargs.get("presence_penalty", 0), "frequency_penalty": kwargs.get("frequency_penalty", 0), "top_p": kwargs.get("top_p", 1), "stream": True, } response = requests.post( "https://chat.dfehub.com/api/openai/v1/chat/completions", headers=headers, json=json_data, ) for chunk in response.iter_lines(): if b"detail" in chunk: delay = re.findall(r"\d+\.\d+", chunk.decode()) delay = float(delay[-1]) time.sleep(delay) yield from DfeHub.create_completion(model, messages, stream, **kwargs) if b"content" in chunk: data = json.loads(chunk.decode().split("data: ")[1]) yield (data["choices"][0]["delta"]["content"]) @classmethod @property def params(cls): params = [ ("model", "str"), ("messages", "list[dict[str, str]]"), ("stream", "bool"), ("temperature", "float"), ("presence_penalty", "int"), ("frequency_penalty", "int"), ("top_p", "int"), ] param = ", ".join([": ".join(p) for p in params]) return f"g4f.provider.{cls.__name__} supports: ({param})"