Scott David Daniels <scott.dani...@acm.org> writes:
> Giacomo Boffi wrote:
>> Giacomo Boffi <giacomo.bo...@polimi.it> writes:
> ...
>> | def create_cb(a,b):
>> | return lambda: output(a+'->'+b)
>> | | def doit(fr,lst):
>> | for c1,c2 in zip(lst[::2], lst[1::2]):
>> | subframe=Frame(fr)
>> | Label(subframe,text=c1+' <->
>> '+c2).pack(side='left',expand=1,fill='both')
>> | Button(subframe,text='>',command=create_cb(c1,c2)).pack()
>> | Button(subframe,text='<',command=create_cb(c2,c1)).pack()
>> | subframe.pack(fill='x',expand=1)
> ...
>> works ok, now i have to fully understand my previous error
>
> This is really why functools.partial exists.
i take due note, tx
> Also note from Pep 8, spaces are cheap and make the code easier to
> read.
space-crunch was just for posting on usenet, 80 cols terminals etc.
grazie,
g
--
Sarò un'ingenua ma continuo a pensarla come prima, anche se
probabilmente i fatti mi smentiscono. -- Francy, in IHC
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