【解决报错】‘async with‘ outside async function

import aiohttp
async with aiohttp.ClientSession() as session:
    async with session.get('http://httpbin.org/get') as resp:
        print(resp.status)
        print(await resp.text())

import aiohttp
import asyncio
async def get_text():
    async with aiohttp.ClientSession() as session:
        async with session.get('http://httpbin.org/get') as resp:
            print(resp.status)
            print(await resp.text())
def main():
    loop = asyncio.get_event_loop()
    task = get_text()
    loop.run_until_complete(task)
    loop.close()
if __name__ == '__main__':
     main()