void (@NotNull @NonNls String keyword, InsertHandler<PythonLookupElement> handler, TailType tail, CompletionResultSet result) { final PythonLookupElement lookupElement = new PythonLookupElement(keyword, true, null); lookupElement.setHandler(handler); lookupElement.putUserData(PyCompletionMlElementInfo.Companion.getKey(), PyCompletionMlElementKind.KEYWORD.asInfo()); result.addElement(TailTypeDecorator.withTail(lookupElement, tail)); }