Update app.py

Fix a bug in the infer function

app.py

@@ -12,7 +12,7 @@ model = load_model()
 
 def infer(input_ids):
     output_sequences = model.generate(input_ids=input_ids)
-    return tokenizer.decode(outputs[0], skip_special_tokens=True)
+    return tokenizer.decode(output_sequences[0], skip_special_tokens=True)
 
 st.title("Stupid jokes with transformers")
 st.write("Write question you want to see a funny answer for.")