import os os.system('pip install dashscope') import gradio as gr from http import HTTPStatus import dashscope from dashscope import Generation from dashscope.api_entities.dashscope_response import Role from typing import List, Optional, Tuple, Dict from urllib.error import HTTPError # الإعدادات الافتراضية default_system = 'You are a helpful assistant.' default_temp = 0.7 default_top_p = 0.9 default_max_tokens = 1024 default_max_history = 5 YOUR_API_TOKEN = os.getenv('YOUR_API_TOKEN') dashscope.api_key = YOUR_API_TOKEN # تعريف أنواع البيانات History = List[Tuple[str, str]] Messages = List[Dict[str, str]] def clear_session() -> History: return '', [] def modify_system_session(system: str) -> str: if not system: system = default_system return system, system, [] def history_to_messages(history: History, system: str, max_history: int) -> Messages: # تحديد عدد الرسائل التاريخية المسموح بها if max_history > 0: history = history[-max_history:] messages = [{'role': Role.SYSTEM, 'content': system}] for h in history: messages.append({'role': Role.USER, 'content': h[0]}) messages.append({'role': Role.ASSISTANT, 'content': h[1]}) return messages def messages_to_history(messages: Messages) -> Tuple[str, History]: assert messages[0]['role'] == Role.SYSTEM system = messages[0]['content'] history = [] for q, r in zip(messages[1::2], messages[2::2]): history.append([q['content'], r['content']]) return system, history def model_chat( query: Optional[str], history: Optional[History], system: str, temperature: float, top_p: float, max_tokens: int, max_history: int ) -> Tuple[str, str, History]: if not query: query = '' history = history or [] # تحويل التاريخ إلى رسائل مع تطبيق الحد الأقصى messages = history_to_messages(history, system, max_history) messages.append({'role': Role.USER, 'content': query}) try: gen = Generation.call( model="qwen-72b-chat", messages=messages, result_format='message', stream=True, temperature=temperature, top_p=top_p, max_tokens=max_tokens ) for response in gen: if response.status_code == HTTPStatus.OK: role = response.output.choices[0].message.role content = response.output.choices[0].message.content system, history = messages_to_history(messages + [{'role': role, 'content': content}]) yield '', history, system else: raise HTTPError(f'Error: {response.code} - {response.message}') except Exception as e: raise gr.Error(f'حدث خطأ في الاتصال: {str(e)}') # واجهة المستخدم with gr.Blocks() as demo: gr.Markdown("""