toy quick sort in python, just one line!

oneline_quicksort.py

# -*- coding: UTF-8 -*-

quicksort = lambda l: quicksort([i for i in l[1:] if i < l[0]]) + [l[0]] + quicksort([j for j in l[1:] if j >= l[0]]) if l else []

## but readability counts
# def quicksort(l):
#     if not l: return []
#     pivot = l.pop()
#     less = [i for i in l if i < pivot]
#     greater = [j for j in l if j >= pivot]
#     return quicksort(less) + [pivot] + quicksort(greater)

def run():
    from random import randint
    l = [randint(0, 50) for i in range(10)]
    print(l)
    print(quicksort(l))
     

if __name__ == "__main__":
    run()