fix: use paper-qa==0.0.21

app.py

@@ -38,6 +38,8 @@ with gr.Blocks(css=css_style) as demo:
         Fan Li ([@FanLi_RnD](https://twitter.com/FanLi_RnD)) - https://apex974.com/articles/literature-reviews-with-paper-qa-and-zotero
         
         This tool allows you to ask questions based on your Zotero library. It was built upon [Paper QA](https://github.com/whitead/paper-qa), [LangChain AI](https://github.com/hwchase17/langchain) and [pyZotero](https://github.com/urschrei/pyzotero).
+
+        <b>Check out Aria, my new AI Research Assistant Plugin for Zotero: https://github.com/lifan0127/ai-research-assistant.</b>
         """)
 
     with gr.Row():
@@ -53,7 +55,7 @@ with gr.Blocks(css=css_style) as demo:
                                         "User", "Group"], label="Zotero Library Type", value="User", elem_id="zotero-library-type")
             zot_library_id = gr.Textbox(
                 label="Zotero User/Group ID", value=os.getenv('ZOTERO_LIBRARY_ID'))
-            
+
             zot_citation_style = gr.Textbox(
                 label="Zotero Citation Style",
                 value='nature',
@@ -138,7 +140,8 @@ with gr.Blocks(css=css_style) as demo:
 
     question.submit(
         fn=handle_submit,
-        inputs=[zot, zot_selected_col, zot_collections, zot_citation_style, question, messages],
+        inputs=[zot, zot_selected_col, zot_collections,
+                zot_citation_style, question, messages],
         outputs=[messages, msg_board, answer],
         show_progress=False
     )

requirements.txt

@@ -1,4 +1,4 @@
-paper-qa==1.12.0
+paper-qa==0.0.21
 gradio==3.28.3
 requests==2.31.0
 python-dotenv==1.0.0