Update app.py

app.py

@@ -117,7 +117,7 @@ with gr.Blocks(css=css) as demo:
                 load_data()
                 #return "Hello " + name + "!"
 def backup_db():
-    shutil.copyfile(DB_FILE, "./reviews.db")
+    shutil.copyfile(DB_FILE, "./data/reviews.db")
     db = sqlite3.connect(DB_FILE)
     reviews = db.execute("SELECT * FROM reviews").fetchall()
     pd.DataFrame(reviews).to_csv("./reviews.csv", index=False)