Update app.py

app.py

@@ -23,7 +23,7 @@ def calculate_ichimoku_cloud(data):
     data['senkou_span_a'] = ((data['tenkan_sen'] + data['kijun_sen']) / 2).shift(displacement)
     data['senkou_span_b'] = ((data['high'].rolling(window=span_b_window).max() + data['low'].rolling(window=span_b_window).min()) / 2).shift(displacement)
 
-    return data
+    return data  # Make sure to return the updated DataFrame
 
 def calculate_indicators(data):
     data = data.apply(pd.to_numeric, errors='coerce')