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init app.py
Browse files
app.py
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# -*- coding: utf-8 -*-
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# 创建虚拟环境(已经创建好了就不需要每次执行了):conda create --name myenv
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# 激活虚拟环境:conda activate myenv
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# 安装gradio包:conda install gradio
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# 安装transformers包:conda install transformers
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# 安装pytorch环境:conda install torch torchvision
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# 安装sentencepiece包(T5依赖这个):conda install sentencepiece
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# 运行: python app.py
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# 退出虚拟环境:conda deactivate
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# 如果出现这个错误:requests.exceptions.SSLError: HTTPSConnectionPool(host='huggingface.co', port=443),可能是网络问题,可以重试几次
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import os
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os.environ['CURL_CA_BUNDLE'] = ''
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import gradio as gr
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from transformers import pipeline
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# 标题
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title = "抽取式问答"
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# 标题下的描述,支持md格式
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description = "输入上下文与问题后,点击submit按钮,可从上下文中抽取出答案,赶快试试吧!"
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# 输入样例
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examples = [
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["普希金从那里学习人民的语言,吸取了许多有益的养料,这一切对普希金后来的创作产生了很大的影响。这两年里,普希金创作了不少优秀的作品,如《囚徒》、《致大海》、《致凯恩》和《假如生活欺骗了你》等几十首抒情诗,叙事诗《努林伯爵》,历史剧《鲍里斯·戈都诺夫》,以及《叶甫盖尼·奥涅金》前六章。", "著名诗歌《假如生活欺骗了你》的作者是"],
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["普希金从那里学习人民的语言,吸取了许多有益的养料,这一切对普希金后来的创作产生了很大的影响。这两年里,普希金创作了不少优秀的作品,如《囚徒》、《致大海》、《致凯恩》和《假如生活欺骗了你》等几十首抒情诗,叙事诗《努林伯爵》,历史剧《鲍里斯·戈都诺夫》,以及《叶甫盖尼·奥涅金》前六章。", "普希金创作的叙事诗叫什么"]
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]
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qa = pipeline("question-answering", model="uer/roberta-base-chinese-extractive-qa")
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def custom_predict(context, question):
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answer_result = qa(context=context, question=question)
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answer = question + ": " + answer_result["answer"]
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score = answer_result["score"]
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return answer, score
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demo = gr.Interface(fn=custom_predict, inputs=["text", "text"], outputs=[gr.Textbox(label="answer"), gr.Label(label="score")], title=title, description=description, examples=examples)
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demo.launch(share=True)
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