Update app.py

app.py

@@ -71,8 +71,8 @@ completed_trades = []
 # Backtesting simulation loop
 for i in range(1, len(data)):
     today = data.index[i]
-    price = data['Close'].iloc[i]
-    rsi_today = data['RSI'].iloc[i]
+    price = data['Close'].iloc[i]  # Ensure price is a scalar value
+    rsi_today = data['RSI'].iloc[i]  # Ensure RSI is a scalar value
     
     # Check for buy signal
     macd_today = data['MACD'].iloc[i]