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samuelcolvin avatar samuelcolvin commented on August 16, 2024 3

I can reproduce the error, for the record

from aiohttp import web

async def handle(request):
    import pdb
    pdb.set_trace()
    return web.Response(text='hello')


app = web.Application()
app.router.add_get('/', handle)

if __name__ == '__main__':
    web.run_app(app, port=8000)

Gives the error when called with adev runserver error.py but works fine with run directly python error.py.

My guess would be that the problem is related to watchdog (used to watch for file changes) which makes use of threads. I think threads don't play nicely with pdb?

I have some ambition to build an asyncio interface to watch for file changes which would probably fix this, but that's probably too far away.

In the mean time, I'm not sure what to suggest. I'll have a proper play and see if I can sort the problem when I get a chance.

from aiohttp-devtools.

amirouche avatar amirouche commented on August 16, 2024

In the mean time, I'm not sure what to suggest. I'll have a proper play and see if I can sort the problem when I get a chance.

I don't need that feature myself, but I know people will find it handy. Ping me you need help.

from aiohttp-devtools.

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