Update app.py

app.py

@@ -1,16 +1,15 @@
 import gradio as gr
-import pickle
+import joblib
 import pandas as pd
 import os
 
 # Paths
-WHO = ""
 MODEL_DIR = "models"
 MOVIE_DATA_PATH = "data/movies_metadata.csv"  # adjust to your actual metadata file
 
 # Load models (choose what you want to demo)
 with open(os.path.join(MODEL_DIR, "recommender_svd_mf.pkl"), "rb") as f:
-    svd_model = pickle.load(f)
+    svd_model = joblib.load(f)
 
 # Load movie metadata
 movies_df = pd.read_csv(MOVIE_DATA_PATH)  # should include [movieId, title, poster_url, actors]