Update app.py

app.py

@@ -260,13 +260,18 @@ def view_db_interface():
 # Download Function
 def download_interface(choice):
     try:
+        # Get the file path
         file_path = download_file(choice)
+        
+        # Open the file in binary mode and return its content along with the filename
         with open(file_path, "rb") as file:
-            return file.read(), file_path.split('/')[-1]
+            file_content = file.read()
+            file_name = os.path.basename(file_path)
+            return file_content, file_name  # Return as a tuple for Gradio file component
     except FileNotFoundError as e:
-        return str(e), None
+        return str(e), None  # Handle file not found error gracefully
     except ValueError as e:
-        return str(e), None
+        return str(e), None  # Handle any value errors (e.g., invalid choice)
 
 # Gradio Blocks
 with gr.Blocks() as demo: