import asyncio

async def cor1() -> None:
    for i in range( 5 ):
        await asyncio.sleep( 0.7 )
        print( "cor1" )

async def cor2() -> None:
    for i in range( 5 ):
        await asyncio.sleep( 1 )
        print( "cor2" )

async def sleepy() -> None:
    await asyncio.gather( cor1(),
                          cor2() )

import run_tests