Update app.py

app.py

@@ -2,7 +2,7 @@ import transformers
 import streamlit as st
 from transformers import AutoTokenizer, AutoModelWithLMHead
 tokenizer = AutoTokenizer.from_pretrained("anonymous-german-nlp/german-gpt2")
-@st.cache
+@st.cache(allow_output_mutation=True)
 def load_model(model_name):
     model = AutoModelWithLMHead.from_pretrained("Jipski/gpt2-Flo-BasBoettcher-Chefkoch")
     return model