On Thu, 05 Jul 2007 19:14:07 +0000, Dan wrote:
> So, I think I understand what python's scoping is doing in the
> following situation:
>>>> x = [ lambda: ind for ind in range(10) ]
>
> […]
>
> But, I'm wondering what is the easiest (and/or most pythonic) way to
> get the behavior I want? (If you haven't guessed, I want a list of (no
> parameter) functions, each of which returns its index in the list.)
Default arguments are evaluated when the function is defined:
In [15]: x = [lambda x=i: x for i in xrange(10)]
In [16]: x[0]()
Out[16]: 0
In [17]: x[5]()
Out[17]: 5
Ciao,
Marc 'BlackJack' Rintsch
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