03111835

data_processing/data_operation/data_handler.py

@@ -229,7 +229,7 @@ class DataHandler(object):
         data = data.sort_values(by=col_time).reset_index(drop=True, inplace=False)
         pre_data = data[features]
         scaled_features = feature_scaler.transform(data[features])
-        pre_data[features] = scaled_features
+        pre_data.loc[:, features] = scaled_features
         if bp_data:
             pre_x = np.array(pre_data)
         else: