Hello everybody, Im newbie in Kotlin So Why do we ...

# android

[Sam]

Hello everybody, Im newbie in Kotlin
So Why do we need to add run block to wrap some logical code ?
Thanks

compositeDisposable.add(
            repo.getAll()
                .subscribeOn(<http://schedulerProvider.io|schedulerProvider.io>())
                .observeOn(schedulerProvider.ui())
                .subscribe({ data ->
                    run {
                        output?.onResultCategories(BlockToday(TodayType.CATEGORIES, data.data))
                    }
                }, { throwable ->
                    run {
                      throwable.printStackTrace()
                    }
                })