Update app.py

app.py

@@ -11,6 +11,7 @@ from device_routes import SENSORS, CAMERAS, LIGHTING_DATA
 from config import Config
 from flask import Flask, render_template, jsonify
 from device_blueprints import sensor_blueprint, camera_blueprint
+import gradio as gr
 
 app = Flask(__name__)
 app.config.from_object(Config)