Update app.py

app.py

@@ -1,9 +1,11 @@
 import gradio as gr
 import sqlite3
 import hashlib
+import os
 
 # ---------------- Database Setup ----------------
-conn = sqlite3.connect('family.db', check_same_thread=False)
+DB_PATH = './family.db'  # relative path for HF Space
+conn = sqlite3.connect(DB_PATH, check_same_thread=False)
 cursor = conn.cursor()
 
 # Users table
@@ -52,7 +54,7 @@ def register_admin(username, password):
         cursor.execute("INSERT INTO users(username,password_hash) VALUES (?,?)", (username, password_hash))
         conn.commit()
         return "Admin registered successfully!"
-    except:
+    except sqlite3.IntegrityError:
         return "Username already exists!"
 
 def check_login(username, password):
@@ -168,4 +170,5 @@ with gr.Blocks() as demo:
     delete_expense_btn.click(delete_expense, [expense_id], expenses_output)
     view_expenses_btn.click(view_expenses, [], expenses_output)
 
+# ---------------- Launch without errors ----------------
 demo.launch()