Update app.py

app.py

@@ -125,7 +125,7 @@ def score_today_candle(data, window=4):
     
     return score_candle(today_candle, prev_candle, abs(avg_downtrend))
 
-def scan_sp500(top_n=25, interval, progress=gr.Progress()):
+def scan_sp500(top_n=25, interval="1d", progress=gr.Progress()):
     tickers = load_sp500_tickers()
     scores = []
     tickers.append("QQQ")