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Groups > comp.lang.python > #82416

Re: PyQt: user interface freezed when using concurrent.futures.ThreadPoolExecutor

From Marko Rauhamaa <marko@pacujo.net>
Newsgroups comp.lang.python
Subject Re: PyQt: user interface freezed when using concurrent.futures.ThreadPoolExecutor
Date 2014-12-12 09:18 +0200
Organization A noiseless patient Spider
Message-ID <87mw6tgwtk.fsf@elektro.pacujo.net> (permalink)
References <c9113f8e-ab16-4226-bd68-28c56a88aeda@googlegroups.com> <mailman.16842.1418275530.18130.python-list@python.org> <7e85a815-fd77-417a-9a5c-20537a83afcf@googlegroups.com> <mailman.16892.1418364458.18130.python-list@python.org>

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Michael Torrie <torriem@gmail.com>:

> An asynchronous API lets you start long-running I/O calls and define a
> function that is automatically called upon completion. In other words
> it's event-driven. Qt may provide everything you need already in an
> asynchronous form.

GUI developers have been doing event-driven programming for decades.
That's an excellent preparation for network programming as well.
Unfortunately, the minds of a generation of programmers were
contaminated by the thread craze of the 1990's (Java and Windows NT).


Marko

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PyQt: user interface freezed when using concurrent.futures.ThreadPoolExecutor iMath <redstone-cold@163.com> - 2014-12-10 20:52 -0800
  Re: PyQt: user interface freezed when using concurrent.futures.ThreadPoolExecutor Michael Torrie <torriem@gmail.com> - 2014-12-10 22:25 -0700
    Re: PyQt: user interface freezed when using concurrent.futures.ThreadPoolExecutor iMath <redstone-cold@163.com> - 2014-12-11 19:20 -0800
      Re: PyQt: user interface freezed when using concurrent.futures.ThreadPoolExecutor Michael Torrie <torriem@gmail.com> - 2014-12-11 23:07 -0700
        Re: PyQt: user interface freezed when using concurrent.futures.ThreadPoolExecutor Marko Rauhamaa <marko@pacujo.net> - 2014-12-12 09:18 +0200
          Re: PyQt: user interface freezed when using concurrent.futures.ThreadPoolExecutor Chris Angelico <rosuav@gmail.com> - 2014-12-12 18:42 +1100
            Re: PyQt: user interface freezed when using concurrent.futures.ThreadPoolExecutor Marko Rauhamaa <marko@pacujo.net> - 2014-12-12 10:43 +0200
  Re: PyQt: user interface freezed when using concurrent.futures.ThreadPoolExecutor Mark Summerfield <list@qtrac.plus.com> - 2014-12-18 03:16 -0800
    Re: PyQt: user interface freezed when using concurrent.futures.ThreadPoolExecutor Michael Torrie <torriem@gmail.com> - 2014-12-18 09:29 -0700

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