12.07.19 16:27, haael пише:
Could we add __enter__ and __exit__ to the tuple type?
Look at the following code:
a = open('a.tmp', 'w')
b = open('b.tmp', 'w')
with (a, b) as (af, bf):
af.write("1")
bf.write("2")
Even better example:
with tuple(open(str(_n) + '.tmp', 'w') for _n
On Friday, July 12, 2019, 07:48:52 AM PDT, Joao S. O. Bueno
wrote:
> Modifying the fundamental tuples for doing that is certainly overkill -
> but maybe a context-helper function in contextlib that would proper handle
> all the > corner cases of some code as I've pasted now at:
> Python rec
Modifying the fundamental tuples for doing that is certainly overkill -
but maybe a context-helper function in contextlib that would proper handle
all the
corner cases of some code as I've pasted now at:
https://gist.github.com/jsbueno/53c059380be042e2878c08b5c10f36bf
(the link above actually have
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We feel that moderation of all messages is too much, given the (occasional)
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On Jul 12, 2019, at 06:27, haael wrote:
>
> Tuple as context manager would invoke __enter__ for each of its elements and
> return a tuple of the results.
>
> On exit, the __exit__ method would be invoked for every element.
>
> We could even generalize it to every kind of iterable.
So instead
You should expand a bit. How is that better than
with open(..) as a, open(..) as b:
?
> On 12 Jul 2019, at 15:27, haael wrote:
>
>
> Could we add __enter__ and __exit__ to the tuple type?
>
> Look at the following code:
>
>
> a = open('a.tmp', 'w')
> b = open('b.tmp', 'w')
>
> with (a, b
Could we add __enter__ and __exit__ to the tuple type?
Look at the following code:
a = open('a.tmp', 'w')
b = open('b.tmp', 'w')
with (a, b) as (af, bf):
af.write("1")
bf.write("2")
Even better example:
with tuple(open(str(_n) + '.tmp', 'w') for _n in range(1000)) as f:
for
