One-liner creative solution for Bigger Price by suic - python coding challenges

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One-liner solution in Creative category for Bigger Price by suic

bigger_price = lambda l, d: sorted(d, key=lambda e: -e["price"])[:l]

Oct. 15, 2017

Comments:

quesneljoseph on Feb. 22, 2018, 12:14 a.m.
Oh so this is how you would write it using 2 lambdas. How would you do it using def and return? Still trying to figure out how to do it all in 2 lines. I am still learning but here is what i published. <pre class='brush: python'>def bigger_price(l, d): r = sorted(d, key=lambda k: -k['price']) return r[:l] </pre>

suic on Feb. 22, 2018, 12:32 a.m.
Hi, in fact `r` is redundant. `sorted()` returns a sorted list, which can be sliced. The transformation to `def` + `return` is therefore trivial: ```python def bigger_price(l, d): return sorted(d, key=lambda e: -e["price"])[:l] ``` Regards, suic

quesneljoseph on Feb. 23, 2018, 1:41 a.m.
Wow thanks! Thats exactly the answer i needed!

vlad.bezden on Sept. 29, 2018, 6:22 p.m.
I like -e, that is clever

DKD86 on April 5, 2021, 8:41 a.m.
Interresting solution, very clear!

Look up in the Dict()

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