Update app.py

app.py

@@ -38,7 +38,11 @@ extract_diseases = st.sidebar.checkbox("Extract Rare Diseases", value=False)
 
 @st.cache(suppress_st_warning=True)
 def load_models():
-    global classify_model_vars, NER_pipeline, entity_classes, GARD_dict, max_length
+    global classify_model_vars
+    global NER_pipeline
+    global entity_classes
+    global GARD_dict
+    global max_length
     classify_model_vars = classify_abs.init_classify_model()
     NER_pipeline, entity_classes = extract_abs.init_NER_pipeline()
     GARD_dict, max_length = extract_abs.load_GARD_diseases()