[Python-ideas] Fast context creation

[Juancarlo Añez]

On Thu, Nov 27, 2014 at 7:39 AM, Stefano Borini <
stefano.borini at ferrara.linux.it> wrote:

>
>     with contextlib.context(enter=None, exit=lambda *args:
> my_widget.setFocus()):
>         do what I need to do
>

You can easily define your own context manager to do what you want:

    @contextmanager
    def finally_focus(widget):
        try:
            yield
        finally:
            widget.setFocus()

    with finally_focus(my_widget):
        # do what I need to do


-- 
Juancarlo *Añez*
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