Update app.py

app.py

@@ -11,7 +11,7 @@ from spacy import displacy
 HTML_WRAPPER = """<div style="overflow-x: auto; border: 1px solid #e6e9ef; border-radius: 0.25rem; padding: 1rem; margin-bottom: 2.5rem">{}</div>"""
 
 
-@st.cache(allow_output_mutation=True)
+@st.cache_resource
 def load_models():
     """Load and cache NER4OPT models."""
     lexical_ner_model = ner4opt.Ner4Opt("lexical")