[Python-ideas] Nested with statements
cmjohnson.mailinglist at gmail.com
Wed Apr 29 06:25:44 CEST 2009
Mathias Panzenböck wrote:
> Pascal Chambon wrote:
>> Then just call* delayedNested(partial(A,...arguments...), partial(B,
>> ...arguments...))*/ /to have what you want.
> It would be much shorter and more readable to manually nest the with
You could improve the look a little by changing the input excepted. Say:
with delaynested( [A, B], [(A_arg1, A_arg2), B_args]):
A realistic example:
with delaynested([getlock, open], [None, ("file.txt",)]): #Notice that
the comma is important!
Is that so bad? I think it looks OK.
That said, it would be nice if there were a better way to do partial
functions than either lambda or functools.partial.
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