fix thread crash

src/Python/flask/web/app.py

@@ -38,7 +38,7 @@ def on_message(client, userdata, message):
                     "bbox": box.xyxy.tolist()
                 })
                 # Draw bounding box on the processed image
-                x1, y1, x2, y2 = map(int, box.xyxy)
+                x1, y1, x2, y2 = map(int, box.xyxy[0])
                 cv2.rectangle(processed_image, (x1, y1), (x2, y2), (0, 255, 0), 2)
                 cv2.putText(processed_image, f"{class_name} {box.conf.item():.2f}", (x1, y1 - 10), cv2.FONT_HERSHEY_SIMPLEX, 0.9, (0, 255, 0), 2)
 
@@ -50,21 +50,20 @@ mqtt_client.loop_start()
 mqtt_client.subscribe("kobuki/data")
 mqtt_client.subscribe("kobuki/cam")
 
-mqtt_client.on_message = on_message  # this line needs to be under the function definition otherwise it can't find which function it needs to use
+mqtt_client.on_message = on_message # this line needs to be under the function definition otherwise it cant find which function it needs to use
 
 @app.route('/')
 def index():
     return render_template('index.html')
 
 
-@app.route('/control', methods=["GET", "POST"])
+@app.route('/control', methods=["GET","POST"])
 def control():
     if request.authorization and request.authorization.username == 'ishak' and request.authorization.password == 'kobuki':
         return render_template('control.html')
     else:
         return ('Unauthorized', 401, {'WWW-Authenticate': 'Basic realm="Login Required"'})
 
-
 @app.route('/move', methods=['POST'])
 def move():
     data = request.get_json()
@@ -81,7 +80,6 @@ def move():
 def data():
     return kobuki_message
 
-
 @app.route('/image')
 def image():
     global processed_image
@@ -91,12 +89,10 @@ def image():
     else:
         return "No image available", 404
 
-
 @app.route('/yolo_results', methods=['GET'])
 def yolo_results_endpoint():
     global yolo_results
     return jsonify(yolo_results)
 
-
 if __name__ == '__main__':
     app.run(debug=True, port=5000)