kotlinjupyter-notebookkotlin-notebook

Use of measureTime in KotlinNotebooks

I can't figure out how to use measureTime in Kotlin Notebooks.

This code from docs:

import kotlin.time.measureTime

val timeTaken = measureTime {
    Thread.sleep(100)
}
println(timeTaken)

Complains:

Line_40.jupyter.kts (1:17 - 28) This declaration needs opt-in. Its usage must be marked with '@kotlin.time.ExperimentalTime' or '@OptIn(kotlin.time.ExperimentalTime::class)'

I tried to add @ExperimentalTime in front of the code, but it still shows the same error.

Is there a way to use measureTime in Kotlin Notebooks?

Solution

  • Try this bro:

            @ExperimentalTime
    val timeTaken = measureTime {
        Thread.sleep(100)
        }

    @JvmStatic
    @ExperimentalTime
    fun main(args: Array<String>) {
        println(timeTaken)
    }

    OR :

      companion object {
    @OptIn(ExperimentalTime::class)
    val timeTaken = measureTime {
        Thread.sleep(100)
        }

    @JvmStatic
    fun main(args: Array<String>) {
        println(timeTaken)
    }
}