private void addElse() {
    extend(
      CompletionType.BASIC, psiElement()
      .withLanguage(PythonLanguage.getInstance())
      .and(FIRST_ON_LINE)
      .andOr(IN_COND_STMT, IN_EXCEPT_BODY, AFTER_COND_STMT_NO_ELSE, AFTER_LOOP_NO_ELSE, AFTER_EXCEPT)
      .andNot(AFTER_QUALIFIER).andNot(IN_STRING_LITERAL)
      ,
      new PyKeywordCompletionProvider(TailTypes.caseColonType(), PyUnindentingInsertHandler.INSTANCE, PyNames.ELSE));
  }
private void addElse()