On Fri, Oct 7, 2016 at 6:52 PM, Yury Selivanov <yselivanov...@gmail.com> wrote:
> On 2016-10-07 11:16 AM, Guido van Rossum wrote: > > Maybe a simpler approach would be to write a linter that checks for a >> known list of common blocking functions, and anything that calls those >> automatically gets the same property? >> > > What if somebody uses logging module and logs to a file? I think this is > something that linters can't infer (how logging is configured). > > One way to solve this would be to monkeypatch the io and os modules > (gevent does that, so it's possible) to issue a warning when it's used in > an asyncio context. This can be done as a module on PyPI. > > Another way would be to add some kind of IO tracing hooks to CPython. How about something like this? http://www.tornadoweb.org/en/stable/ioloop.html#tornado.ioloop.IOLoop.set_blocking_signal_threshold -- Giampaolo - http://grodola.blogspot.com
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