private void addExprElse() {
    extend(
      CompletionType.BASIC, psiElement()
      .withLanguage(PythonLanguage.getInstance())
      .afterLeafSkipping(psiElement().whitespace(),
                         psiElement().inside(psiElement(PyConditionalExpression.class))
                           .and(psiElement().afterLeaf(PyNames.IF)))
      ,
      new PyKeywordCompletionProvider(TailTypes.spaceType(), PyNames.ELSE));
  }
private void addExprElse()