def json_pretty(obj)
  str = StringIO.new
  Pry::ColorPrinter.pp(JSON.parse(obj.to_json), str, (`tput cols` || "200").strip.to_i)
  str.rewind
  puts str.read.gsub("=>", ": ")
end

def pretty(obj)
  str = StringIO.new
  Pry::ColorPrinter.pp(JSON.parse(obj.to_json), str, (`tput cols` || "200").strip.to_i)
  str.rewind
  puts str.read
end