BasicsPlaying with strings > "Jimmy".reverse => ymmiJ > "Jimmy".length => 5 > "Jimmy" * 5 => "JimmyJimmyJimmyJimmyJimmy" > 40.to_s.reverse => "04" Useful functionsstrings: to_sintegers: to_

Quick start #!/usr/bin/env python print "Hello World" Listsa = [1,2,3,4,5,6] a[0:1] # first element a[2:4] # slice mid elements, second parameter is

BasicsReleased in 2001, data serialization language for humans, familiar to python, ruby, perl. Has scalars, lists, arrays, indentation, dashes, colons are data structures — used for config files and storing data