/dev/random

Hash comprehension?

The closest I've found to a ruby equivalent for python's dict comprehension.

# python

from pprint import pprint
import string

pprint({i: string.lowercase[i] for i in range(len(string.lowercase))})
# ruby

require 'pp'

lowercase = ('a'..'z').map { |v| v }
pp Hash[lowercase.each_with_index.map { |v, i|  [i, v] }]