app.py

import gradio as gr
from transformers import pipeline

# 直接加载 Hugging Face 模型
classifier = pipeline("text-classification", model="bert-base-uncased")

def predict(text):
    return classifier(text)

demo = gr.Interface(
    fn=predict,
    inputs=gr.Textbox(label="输入文本"),
    outputs=gr.Label(label="分类结果"),
    title="BERT 文本分类演示",
)
demo.launch()