update on app.py

app.py

@@ -16,10 +16,14 @@ tokenizer = None
 def load_model_and_tokenizer():
     global model, tokenizer
     try:
+        # Load model
         model = load_model('news_classifier.h5')
+        
+        # Load tokenizer - fixing the JSON handling
         with open('tokenizer.json', 'r') as f:
-            tokenizer_data = json.load(f)
-            tokenizer = tokenizer_from_json(tokenizer_data)
+            tokenizer_json = f.read()  # Read as string
+            tokenizer = tokenizer_from_json(tokenizer_json)  # Pass the string directly
+            
     except Exception as e:
         print(f"Error loading model or tokenizer: {str(e)}")
         raise e