private void processGet(String operandName, PyExpression argument) {
      if (Objects.equals(myKwArgs.getName(), operandName) &&
          argument instanceof PyStringLiteralExpression) {
        String name = ((PyStringLiteralExpression)argument).getStringValue();
        if (PyNames.isIdentifier(name)) {
          myRet.add(name);
        }
      }
    }
private void processGet(String operandName, PyExpression argument)