_pickle.PicklingError: Can't pickle <function get at 0x12cb5ea60>: attribute lookup get on __main__ failed

[yuanjie-ai]

Description

import asyncio
from aiohttp import request
from aiomultiprocess import Pool  # todo


async def get(url):
    async with request("GET", url) as response:
        return await response.text("utf-8")


async def mainmain():
    urls = ["https://www.baidu.com"]*10
    async with Pool() as pool:
        results = await pool.map(get, urls)

        return results


if __name__ == '__main__':
    # Python 3.7
    asyncio.run(mainmain())

Details

• OS: macos
• Python version: 3.8
• aiomultiprocess version: 0.9
• Can you repro on master?
• Can you repro in a clean virtualenv?