Update app.py

app.py

@@ -1,6 +1,6 @@
 import requests
 import re
-from lookup import processCgi
+import subprocess
 
 def fetch_bibtex(arxiv_link):
     # Extract the arXiv ID from the link
@@ -10,12 +10,17 @@ def fetch_bibtex(arxiv_link):
     # For simplicity, here's a placeholder for the BibTeX entry
     bibtex_entry = "Placeholder BibTeX for " + arxiv_id
 
-    output = processCgi(arxiv_id)
+    command = "arxiv2bib"
+
+    result = subprocess.run([command, arxiv_id], stdout=subprocess.PIPE, text=True)
+
+# Get the output
+    output = result.stdout
 
     return output
 
 
-import gradio as gr
+import radio as gr
 
 interface = gr.Interface(fn=fetch_bibtex,
                          inputs=gr.Textbox(lines=2, placeholder="Enter arXiv link here..."),