"[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote in
news:[EMAIL PROTECTED]:
>
> Shi Mu wrote:
>> what does the following code mean? It is said to be used in the
>> calculation of the overlaid area size between two polygons.
>> map(lambda x:b.setdefault(x,[]),a)
>
> The equivalent of :
>
> def oh_
Shi Mu wrote:
> what does the following code mean? It is said to be used in the
> calculation of the overlaid area size between two polygons.
> map(lambda x:b.setdefault(x,[]),a)
>
> Thanks!
Assuming b is a dict, it is roughly equivalent to the following (except
that the variables beginning wit
Shi Mu wrote:
> what does the following code mean? It is said to be used in the
> calculation of the overlaid area size between two polygons.
> map(lambda x:b.setdefault(x,[]),a)
The equivalent of :
def oh_my_yet_another_function_name_why_not_use_lambda(x):
b.setdefault(x,[])
map(oh_my_yet_an
