Update app.py

app.py

@@ -10,6 +10,9 @@ from huggingface_hub import from_pretrained_keras
 
 model = from_pretrained_keras("keras-io/text-generation-miniature-gpt")
 
+with open('tokenizer.pickle', 'rb') as handle:
+    tokenizer = pickle.load(handle)
+    
 def tokenize_data(text):
     # Tokenize the review body
     input_ =  str(text) + ' </s>'