if __name__ == '__main__' for main examples.

[samuelcolvin]

aio-libs/aiohttp-devtools#229

Would be useful if we wrapped web.run_app(app) if a main check:

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

To work with aiohttp-devtools and other such tools.

If you're happy with this I'll submit a PR.

[asvetlov]

I quite don't follow what exact code should be wrapped?
Is it part of documentation?

[samuelcolvin]

sorry, yes in the documentation the server example should become:

from aiohttp import web

async def handle(request):
    name = request.match_info.get('name', "Anonymous")
    text = "Hello, " + name
    return web.Response(text=text)

app = web.Application()
app.add_routes([web.get('/', handle),
                web.get('/{name}', handle)])

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

So that importing the module doesn't run the server.

here

[asvetlov]

I'm fine with the proposal

[samuelcolvin]

will do next week and fix my other PR.