SdkAdditionalData (@NotNull SdkModificator sdkModificator) { PythonSdkAdditionalData data = (PythonSdkAdditionalData)sdkModificator.getSdkAdditionalData(); if (data == null) { data = new PythonSdkAdditionalData(); } data.setAddedPathsFromVirtualFiles(myAdded); data.setExcludedPathsFromVirtualFiles(myExcluded); return data; }