Fix Supertrend strategy for NumPy 2.x compatibility

- Replaced `np.NaN` with `None` to ensure compatibility with NumPy 2.x. - Prevents AttributeError during backtesting in freqtrade with NumPy 2.x.
2025-11-29 18:48:26 +05:30
parent a9a3fc2bbf
commit ac0d4729f7
1 changed files with 1 additions and 1 deletions
@@ -164,7 +164,7 @@ class Supertrend(IStrategy):
                            df['final_lb'].iat[i] if df[st].iat[i - 1] == df['final_lb'].iat[i - 1] and df['close'].iat[i] >= df['final_lb'].iat[i] else \
                            df['final_ub'].iat[i] if df[st].iat[i - 1] == df['final_lb'].iat[i - 1] and df['close'].iat[i] <  df['final_lb'].iat[i] else 0.00
        # Mark the trend direction up/down
-        df[stx] = np.where((df[st] > 0.00), np.where((df['close'] < df[st]), 'down',  'up'), np.NaN)
+        df[stx] = np.where((df[st] > 0.00), np.where((df['close'] < df[st]), 'down',  'up'), None)

        # Remove basic and final bands from the columns
        df.drop(['basic_ub', 'basic_lb', 'final_ub', 'final_lb'], inplace=True, axis=1)