How to use the uvloop._testbase.silence_long_exec_warning function in uvloop

    @tb.silence_long_exec_warning()
    def test_signals_sigint_pycode_stop(self):
        async def runner():
            PROG = R"""\
import asyncio
import uvloop
import time

from uvloop import _testbase as tb

async def worker():
    print('READY', flush=True)
    time.sleep(200)

@tb.silence_long_exec_warning()
def run():
    loop = """ + self.NEW_LOOP + """

    @tb.silence_long_exec_warning()
    def test_signals_sigint_uvcode(self):
        async def runner():
            PROG = R"""\
import asyncio
import uvloop

srv = None

async def worker():
    global srv
    cb = lambda *args: None
    srv = await asyncio.start_server(cb, '127.0.0.1', 0)
    print('READY', flush=True)

loop = """ + self.NEW_LOOP + """
asyncio.set_event_loop(loop)

    @tb.silence_long_exec_warning()
    def test_signals_sigint_pycode_continue(self):
        async def runner():
            PROG = R"""\
import asyncio
import uvloop
import time

from uvloop import _testbase as tb

async def worker():
    print('READY', flush=True)
    try:
        time.sleep(200)
    except KeyboardInterrupt:
        print("oups")
    await asyncio.sleep(0.5)

    @tb.silence_long_exec_warning()
    def test_signals_sigint_and_custom_handler(self):
        async def runner():
            PROG = R"""\
import asyncio
import signal
import uvloop

srv = None

async def worker():
    global srv
    cb = lambda *args: None
    srv = await asyncio.start_server(cb, '127.0.0.1', 0)
    print('READY', flush=True)

def handler_sig(say):

    @tb.silence_long_exec_warning()
    def test_signals_and_custom_handler_1(self):
        async def runner():
            PROG = R"""\
import asyncio
import signal
import uvloop

srv = None

async def worker():
    global srv
    cb = lambda *args: None
    srv = await asyncio.start_server(cb, '127.0.0.1', 0)
    print('READY', flush=True)

def handler1():