app.py

import gradio as gr
import numpy as np
import random

# 模擬辨識按鈕的回傳邏輯
def fake_detect(image):
    # 隨機回傳 "yap" 或 "not"
    result = random.choice(["yap", "not"])
    return image, result

# 建立 Gradio 介面
with gr.Blocks() as demo:
    gr.Markdown("## 🦺 Helmet ")
    gr.Markdown("請上傳一張圖片，然後點擊「辨識」按鈕模擬結果展示")

    with gr.Row():
        with gr.Column():
            image_input = gr.Image(type="numpy", label="上傳圖片")
            detect_button = gr.Button("辨識")

        with gr.Column():
            image_output = gr.Image(type="numpy", label="推論結果")
            result_label = gr.Textbox(label="辨識摘要", placeholder="結果")

    detect_button.click(fn=fake_detect, inputs=image_input, outputs=[image_output, result_label])

demo.launch()