fix - fix some issues

rpi/manager/thymio/manager.py

@@ -102,7 +102,7 @@ def run_process(self):
         print()
 
         script_path = f"/home/pi/rosa-master/rpi/mode/{self.tasks[self.current_mode]}"
-        self.current_process = subprocess.Popen(['python3', script_path])
+        self.current_process = subprocess.Popen(['/usr/bin/python3', script_path])
 
 
     def close(self):

rpi/vision/camera.py

@@ -70,8 +70,8 @@ def _detect_objects_continuously(self):
                 detected_img_path = os.path.join(self.image_dir, 'detected_img.jpg')
                 detected_data_path = os.path.join(self.image_dir, 'detected_data.json')
 
-                if self.last_found_obj or time.time() - self.last_detection_time >= 3:
-                    self.last_detection_time = time.time()
+                if self.last_found_obj or time.time() - last_detection_time >= 3:
+                    last_detection_time = time.time()
 
                     cv.imwrite(detected_img_path, frame)
                     with open(detected_data_path, 'w') as f:

web/start.sh

@@ -1,3 +1,5 @@
 #!/bin/bash
 
-python3 /home/pi/rosa-master/web/wsgi.py
+cd ~/rosa-master/web
+
+/home/pi/.local/bin/gunicorn -w 2 wsgi:app -b 0.0.0.0:8000