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From: Ian Kelly <ian.g.kelly@gmail.com>
Date: Mon, 25 Apr 2011 17:44:38 -0600
Subject: Re: Argument of the bool function
To: Thomas Rachel <nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de>
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Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:4008

On Mon, Apr 25, 2011 at 3:28 PM, Thomas Rachel
<nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de>
wrote:
> Am 25.04.2011 16:29, schrieb Thomas Rachel:
>
>> or maybe even better (taking care for closures):
>>
>> function =3D bool
>> value =3D 'the well at the end of the world'
>> ## ...
>> actions.append(lambda val=3Dvalue: function(val))
>> ## ...
>> for function in actions:
>> results.append(function())
>
> Or yet even better:
>
> class Job(object):
> =A0 =A0def __init__(self, target, *args, **kwargs):
> =A0 =A0 =A0 =A0self.target =3D lambda: target(*args, **kwargs)
> =A0 =A0def __call__(self):
> =A0 =A0 =A0 =A0return self.target()
>
> in order to do
>
> actions.append(Job(function, val))
> actions.append(Job(function, x=3Dval))

from functools import partial
actions.append(partial(function, val))
actions.append(partial(function, x=3Dval))

Cheers,
Ian