Update app.py

app.py

@@ -153,12 +153,11 @@ def create_file(prompt, response, file_type="md"):
     return filename
 
 def get_download_link(file, file_type="mp3"):
-    # ⬇️ Cached download link - Fixed Unicode issue!
+    # ⬇️ Cached download link
     cache_key = f"dl_{file}"
     if cache_key not in st.session_state['download_link_cache']:
         with open(file, "rb") as f:
             b64 = base64.b64encode(f.read()).decode()
-        # Swapped ⬇️ with "Download" for safety
         st.session_state['download_link_cache'][cache_key] = f'<a href="data:audio/mpeg;base64,{b64}" download="{os.path.basename(file)}">{FILE_EMOJIS.get(file_type, "Download")} Download {os.path.basename(file)}</a>'
     return st.session_state['download_link_cache'][cache_key]
 
@@ -319,8 +318,8 @@ async def create_paper_audio_files(papers, query):
         p['full_audio'], _ = await async_edge_tts_generate(audio_text, st.session_state['tts_voice'])
         if p['full_audio']: p['download_base64'] = get_download_link(p['full_audio'])
 
-def perform_ai_lookup(q, useArxiv=True, useArxivAudio=False):
-    # 🔮 AI-powered research
+async def perform_ai_lookup(q, useArxiv=True, useArxivAudio=False):
+    # 🔮 AI-powered research (now async!)
     client = anthropic.Anthropic(api_key=anthropic_key)
     response = client.messages.create(model="claude-3-sonnet-20240229", max_tokens=1000, messages=[{"role": "user", "content": q}])
     result = response.content[0].text
@@ -423,7 +422,7 @@ async def async_interface():
     elif tab_main == "🔍 ArXiv":
         q = st.text_input("🔍 Query:")
         if q and st.button("🔍 Run"):
-            result, papers = perform_ai_lookup(q, useArxiv, useArxivAudio)
+            result, papers = await perform_ai_lookup(q, useArxiv, useArxivAudio)  # Now async!
             for i, p in enumerate(papers, 1):
                 with st.expander(f"{i}. 📄 {p['title']}"):
                     st.markdown(f"**{p['date']} | {p['title']}** — [Link]({p['url']})")