wrong old streamlit api

app.py

@@ -13,11 +13,11 @@ device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
 from transformers import MarianMTModel, MarianTokenizer
 model_name = 'Helsinki-NLP/opus-mt-ROMANCE-en'
 
-@st.cache
+@st.experimental_singleton
 def get_tokenizer(model_name):
     return MarianTokenizer.from_pretrained(model_name)
 
-@st.cache
+@st.experimental_singleton
 def get_model(model_name):
     return MarianMTModel.from_pretrained(model_name).to(device)