Rick Ross image scraper using Nokogiri (鋸)

gistfile1.rb

require 'open-uri'
require 'nokogiri'

i = 0
file = File.new "ross_image_urls.txt", "w"

50.times do
  imageUrls = Nokogiri::HTML(open(URI.escape("https://www.google.com/search?q=rick+ross&biw=1301&bih=442&sei=WKvrU9nIJ43gsASAxYHQDQ&tbm=isch&ijn=2&ei=WKvrU9nIJ43gsASAxYHQDQ&start=#{i}"))).css('img').each do |image|
    file.puts image['data-src']
  end

  i += 20
end

file.close