Update app.py

app.py

@@ -645,5 +645,10 @@ with gr.Blocks(css=open("styles.css", "r").read(), theme="soft") as app:
         outputs=[login_output, main_panel, login_page, header_row, previous_patient]
     )
 
-init_db()
-app.launch()
+def main():
+    init_db()
+    app.launch()
+
+if __name__ == "__main__":
+    main()
+