Update app.py

app.py

@@ -6,7 +6,7 @@ import gdown
 import zipfile
 
 # Cache the model loading
-@st.cache(allow_output_mutation=True)
+@st.cache_data(allow_output_mutation=True)
 def load_model():
     # The shareable link to your Google Drive file
     url = "https://drive.google.com/uc?id=1m9YVs0cBRT3-j98rn7d_0DT7jwB_EXPu"
@@ -20,7 +20,7 @@ def load_model():
     return model
 
 # Cache the JSON data loading
-@st.cache(allow_output_mutation=True)
+@st.cache_data(allow_output_mutation=True)
 def load_json(filename):
     with open(filename, 'r') as f:
         return json.load(f)
@@ -39,6 +39,9 @@ def predict_rating(reviewerID, itemID, model):
     itemAvgRating = item_attributes.get('itemAvgRating', 4)
     review_time = user_attributes.get('unixReviewTime', 1285579290)
 
+    reviewText_placeholder = ""
+    summary_placeholder = ""
+    
     prediction_inputs = {
         'reviewer_id': np.array([reviewerID], dtype=np.int32),
         'item_id': np.array([itemID], dtype=np.int32),