fixed bug with check_model

app.py

@@ -222,7 +222,6 @@ def check_model(model_name_or_path):
         # let's download the model, HF is not limited in space like Streamlit.io        
         download_model(model_name_or_path, model_local_path)
 
-    return model_local_path
 
 #%% instantiate Weaviate client
 def get_weaviate_client(api_key, url, model_name_or_path, openai_api_key):
@@ -327,7 +326,7 @@ def main():
             else:
                 st.write("Finetuning not available on Streamlit online because of space limitations")
         
-        model_name_or_path = check_model(model_name_or_path)
+        check_model(model_name_or_path)
         try:
             client, available_classes = get_weaviate_client(Wapi_key, url, model_name_or_path, openai_api_key)       
         except Exception as e: