add error handling for Keyerror

app.py

@@ -87,8 +87,13 @@ with gr.Blocks() as demo:
  ids = get_zotero_ids(zotero_api_key, zotero_library_id, zotero_tag)
 
  df = get_arxiv_papers(ids)
-
- embeddings, dim = get_hf_embeddings(hf_api_key, df)
+ try:
+ embeddings, dim = get_hf_embeddings(hf_api_key, df)
+ except KeyError as e:
+ print(e)
+ print('\n Resetting project...')
+ reset_project()
+ exit()
 
  feedback = upload_to_pinecone(pinecone_api_key, index_name, namespace_name, embeddings, dim, df)