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Update app.py
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app.py
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@@ -2,69 +2,47 @@ import streamlit as st
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import torch
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st.
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st.title("💬 دردشة مع Qwen-72B العربي")
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@st.cache_resource(show_spinner="جاري تحميل الموديل...")
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def load_model():
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model = AutoModelForCausalLM.from_pretrained(
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model_name,
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load_in_8bit=True,
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device_map="auto",
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trust_remote_code=True
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)
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return tokenizer, model
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# تحميل الموديل
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tokenizer, model = load_model()
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# واجهة المحادثة
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if "messages" not in st.session_state:
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st.session_state.messages = []
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# عرض الرسائل السابقة
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for message in st.session_state.messages:
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with st.chat_message(message["role"]):
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st.markdown(message["content"])
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if prompt := st.chat_input("اكتب رسالتك هنا..."):
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# إضافة رسالة المستخدم
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st.session_state.messages.append({"role": "user", "content": prompt})
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with st.chat_message("user"):
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st.markdown(prompt)
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# توليد الرد
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with st.chat_message("assistant"):
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with st.spinner("جاري التفكير..."):
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# ت
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for msg in st.session_state.messages:
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if msg["role"] == "user":
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conversation += f"Human: {msg['content']}\n"
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else:
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conversation += f"Assistant: {msg['content']}\n"
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conversation += "Assistant: "
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# توليد الرد
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inputs = tokenizer(conversation, return_tensors="pt").to(model.device)
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with torch.no_grad():
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outputs = model.generate(
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do_sample=True,
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)
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response = tokenizer.decode(outputs[
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st.markdown(response)
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# حفظ الرد
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st.session_state.messages.append({"role": "assistant", "content": response})
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import torch
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st.set_page_config(page_title="Chat with AI", page_icon="🤖")
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st.title("💬 دردشة مع AI")
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@st.cache_resource(show_spinner="جاري التحميل...")
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def load_model():
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# نستخدم نسخة أصغر وأبسط
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model_name = "microsoft/DialoGPT-large" # حجمه 1.3GB فقط
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tokenizer = AutoTokenizer.from_pretrained(model_name)
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model = AutoModelForCausalLM.from_pretrained(model_name)
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return tokenizer, model
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tokenizer, model = load_model()
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if "messages" not in st.session_state:
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st.session_state.messages = []
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for message in st.session_state.messages:
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with st.chat_message(message["role"]):
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st.markdown(message["content"])
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if prompt := st.chat_input("اكتب رسالتك..."):
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st.session_state.messages.append({"role": "user", "content": prompt})
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with st.chat_message("user"):
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st.markdown(prompt)
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with st.chat_message("assistant"):
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with st.spinner("جاري التفكير..."):
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# تجهيز الإدخال
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inputs = tokenizer.encode(prompt + tokenizer.eos_token, return_tensors="pt")
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# توليد الرد
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with torch.no_grad():
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outputs = model.generate(
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inputs,
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max_length=1000,
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pad_token_id=tokenizer.eos_token_id,
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do_sample=True,
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temperature=0.7
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)
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response = tokenizer.decode(outputs[:, inputs.shape[-1]:][0], skip_special_tokens=True)
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st.markdown(response)
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st.session_state.messages.append({"role": "assistant", "content": response})
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