Update app.py

app.py

@@ -34,6 +34,7 @@ def mediapipe_detection(image, model):
     return image_bgr, results
 
 
+
 # Function to extract keypoints from Mediapipe results
 def extract_keypoints(results):
     lh = np.array([[res.x, res.y, res.z] for res in results.left_hand_landmarks.landmark]).flatten(
@@ -44,7 +45,8 @@ def extract_keypoints(results):
     ) if results.pose_landmarks else np.zeros(33*4)
     face = np.array([[res.x, res.y, res.z] for res in results.face_landmarks.landmark]).flatten(
     ) if results.face_landmarks else np.zeros(468*3)
-    return np.concatenate([lh, rh, pose, face])
+    return
+ np.concatenate([lh, rh, pose, face])
 
 # Main prediction function that combines everything
 def predict_with_webcam(frame):