1 line clear solution for Sort Array by Element Frequency by thealfest1 - python coding challenges

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1 line solution in Clear category for Sort Array by Element Frequency by thealfest1

def frequency_sort(items):
    return sorted(items, key = lambda x: (-items.count(x), items.index(x)))

March 18, 2019

Comments:

dannedved on April 8, 2019, 7:33 a.m.
Simply elegant!

thealfest1 on April 16, 2019, 11:33 a.m.
So is Python.

ladesiji on June 3, 2019, 9:57 a.m.
wow, cool! i used function sorted too, and learned the syntax of sorted. your codes was unbelievable.

jonathan__gabriel on Aug. 21, 2019, 2:23 a.m.
Amazing !

no.mind.insomnia on April 4, 2020, 4:06 p.m.
Thanks for help with better understanding 'sorted' method!

Detka_v_Ogne on June 25, 2020, 9:21 p.m.
very clear

rettrus on March 23, 2021, 8:43 a.m.
Seriously? No, wait, are you kidding me?! 1 line and thats's it? :D I struggled to solve it several hours and at the end it had like 20 lines. Holy moly...

oduvan on March 30, 2021, 7:17 a.m.
Python is awesome :)

aerik on Sept. 14, 2021, 10:56 a.m.
Cool!

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