gistfile1.txt

desc "Fetch weather"
task :fetch_weather => :environment do
  require 'nokogiri'
  require 'open-uri'

   @weathers = Weather.all
   @weathers.each do |weather|
   url = "http://kitchen.screenfeed.com/weather/both/dJlC_W1LY0-DukSjsfJV1w.xml?location=#{weather.zip}"
   puts url
   doc = Nokogiri::XML(open(url))
   doc.xpath("/WeatherData/WeatherData/humidity")
   weather.update_attribute(:humidity, humidity)
   puts doc
   end
end
~