Spaces:
Sleeping
Sleeping
File size: 1,388 Bytes
d081bf3 d82a7f0 d081bf3 d2ce059 afac99d d2ce059 d82a7f0 eb6d527 afac99d eb6d527 d2ce059 afac99d d2ce059 eb6d527 d081bf3 d82a7f0 d2ce059 eb6d527 d2ce059 eb6d527 afac99d d081bf3 a966c99 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 |
import gradio as gr
import base64
from PIL import Image
import io
import json
# 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)
def process(payload):
try:
# 如果客戶端已經傳送字典,直接使用 payload:
data = payload
# decode base64 image
img_bytes = base64.b64decode(data["image_b64"])
img = Image.open(io.BytesIO(img_bytes))
# This goes to Jetson
reply = {
"received": True,
"robot_id": data.get("robot_id"),
"size": img.size
}
# *** 關鍵修改:回傳一個包含圖片和 JSON 回覆的元組 (tuple) ***
# Gradio 會自動將第一個值賦給第一個輸出元件 (gr.Image)
# 第二個值賦給第二個輸出元件 (gr.JSON)
return img, reply
except Exception as e:
# 發生錯誤時,確保回傳兩個值,其中圖片值為 None
return None, {"error": str(e)}
demo = gr.Interface(
fn=process,
# 我們將輸入定義為 JSON,這允許後端接收字典格式
inputs=gr.JSON(label="Input Payload (Dict format)"),
outputs=[
gr.Image(type="pil", label="Image Preview"), # 現在將接收 img 物件
gr.JSON(label="Reply to Jetson") # 現在將接收 reply 字典
],
api_name="predict"
)
demo.launch()
|