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Update app.py
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app.py
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# -*- coding: utf-8 -*-
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"""Hugging Face
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import gradio as gr
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from transformers import AutoTokenizer, AutoModelForCausalLM
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#
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# 定義推理函數
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def generate_text(prompt):
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# -*- coding: utf-8 -*-
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"""Hugging Face Space App with Authentication"""
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import os
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import gradio as gr
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from huggingface_hub import login
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from transformers import AutoTokenizer, AutoModelForCausalLM
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# 登錄 Hugging Face,使用訪問令牌進行身份驗證
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HF_TOKEN = os.getenv("HF_TOKEN") # 從環境變數中獲取訪問令牌
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if not HF_TOKEN:
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raise ValueError(
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"未找到 Hugging Face 訪問令牌!請設置環境變數 'HF_TOKEN',或者直接提供有效的訪問令牌。"
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)
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login(HF_TOKEN) # 使用訪問令牌進行身份驗證
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# 加載 Llama-2-13b-chat-hf 模型
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MODEL_NAME = "meta-llama/Llama-2-13b-chat-hf"
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tokenizer = AutoTokenizer.from_pretrained(MODEL_NAME, use_auth_token=HF_TOKEN)
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model = AutoModelForCausalLM.from_pretrained(MODEL_NAME, use_auth_token=HF_TOKEN)
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# 定義推理函數
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def generate_text(prompt):
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