defined mp_holistic in predict with webcam fn

app.py

@@ -48,7 +48,7 @@ def extract_keypoints(results):
 # Main prediction function that combines everything
 def predict_with_webcam(frame):
     # Perform holistic detection
-    image, results = mediapipe_detection(frame, holistic)
+    image, results = mediapipe_detection(frame, mp_holistic)  # Use mp_holistic here
     # Extract keypoints
     keypoints = extract_keypoints(results)
     if np.count_nonzero(keypoints) > 0:
@@ -60,6 +60,7 @@ def predict_with_webcam(frame):
         prediction = outputs[0].argmax()
         return str(prediction)
 
+
 # Define the Gradio interface with the Webcam input and Text output
 webcam_interface = gr.Interface(
     fn=predict_with_webcam,