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Update app.py
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app.py
CHANGED
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@@ -4,9 +4,11 @@ from PIL import Image
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import io
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import json
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try:
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# decode base64 image
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img_bytes = base64.b64decode(data["image_b64"])
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@@ -19,19 +21,23 @@ def process(json_input):
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"size": img.size
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}
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#
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except Exception as e:
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return None, {"error": str(e)}
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demo = gr.Interface(
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fn=process,
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outputs=[
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gr.Image(type="pil", label="Image Preview"),
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gr.JSON(label="Reply to Jetson")
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],
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api_name="predict"
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)
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import io
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import json
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# 修改函式以確保它接收一個字典(這是 gradio_client 預設發送的格式)
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def process(payload):
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try:
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# 如果客戶端已經傳送字典,直接使用 payload:
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data = payload
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# decode base64 image
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img_bytes = base64.b64decode(data["image_b64"])
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"size": img.size
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}
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# *** 關鍵修改:回傳一個包含圖片和 JSON 回覆的元組 (tuple) ***
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# Gradio 會自動將第一個值賦給第一個輸出元件 (gr.Image)
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# 第二個值賦給第二個輸出元件 (gr.JSON)
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return img, reply
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except Exception as e:
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# 發生錯誤時,確保回傳兩個值,其中圖片值為 None
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return None, {"error": str(e)}
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demo = gr.Interface(
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fn=process,
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# 我們將輸入定義為 JSON,這允許後端接收字典格式
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inputs=gr.JSON(label="Input Payload (Dict format)"),
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outputs=[
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gr.Image(type="pil", label="Image Preview"), # 現在將接收 img 物件
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gr.JSON(label="Reply to Jetson") # 現在將接收 reply 字典
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],
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api_name="predict"
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)
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