On Tuesday, December 3, 2013 5:48:59 PM UTC+5:30, Helmut Jarausch wrote:
> Hi,
>
> I'd like to extracted elements from a heapq in a for loop.
> I feel my solution below is much too complicated.
> How to do it more elegantly?
> I know I could use a while loop but I don't like it.
How about
def in_sequence(h):
for i in range(len(h)):
yield heapq.heappop(h)
Yeah its a bit fiddly:
1. i needed for for but not used
2. The range in the for loop -- normally a python 'smell'
If python3
def ins3(h):
yield from (heapq.heappop(h) for i in range(len(h)))
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