silly.md

layout	title	header	group	exclude
page	Silly little idioms that should never be used	Silly little idioms that should never be used	navigation	true

Python

Declawing PEP 3113 -- No argument destructuring in python3

ls.sort(key=lambda (value, frequency): -frequency) # Python2

ls.sort(key=lambda x: next(-frequency for value, frequency in [x])) # Python3

This is better than the first level unwrapping

ls.sort(key=lambda x: (lambda value, frequency: frequency)(*x))

Perl like IFs at the end.

{print('My condition is true') for _ in [''] if 1 > 0}