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How to use fetch method of Fetchers Package

Best Inspec_ruby code snippet using Fetchers.fetch

feeds.rake

Source:feeds.rake

2  namespace :feeds do3    def remove_pending_tasks_with_tag(tag)4      Bj.table.job.find(:all, :conditions => {:tag => tag, :state => "pending"}).each { |j| j.destroy }5    end6#    desc "DEPRECATED: Auto fetch all (auto-fetchable) feeds!"7#    task(:autofetch_all => :environment) do8#      puts "Fetching all feeds"9#10#      require 'lib/feed_fetcher'11#      fetch_log = FeedFetcher.autofetch_feeds12#      Mailer.deliver_feed_fetch_log(fetch_log)13#    end14#15#    desc "DEPRECATED: Fetch all feeds, and submit this task to Bj so that the feed fetcher runs periodically!"16#    task(:fetch_and_submit => :environment) do17#      if RAILS_ENV != 'production'18#        puts "No auto feed fetching in non-production environments!"19#        return20#      end21#22#      ## Record next submission time before we start anything23#      new_time         = Time.now + SocialNewsConfig["bj"]["task_periods"]["feed_fetcher"].minutes24#      approx_task_time = SocialNewsConfig["bj"]["approx_execution_times"]["feed_fetcher"].minutes25#      expected_finish  = new_time + approx_task_time26#27#      ## Check when the next newsletter is scheduled -- don't schedule a feed fetcher too close to that task28#      too_close = false29#      Bj.table.job.find(:all, :conditions => {:tag => ["newsletter_daily", "newsletter_weekly"], :state => "pending"}).each { |j|30#        too_close = true if (new_time <= j.submitted_at) && (expected_finish >= j.submitted_at)31#      }32#33#      # Push back the scheduling if too_close34#      new_time = expected_finish + approx_task_time if too_close35#36#      ## Destroy pending feed fetcher jobs -- ensure that there is exactly one pending feed fetcher job at all times!37#      remove_pending_tasks_with_tag("feed_fetcher")38#39#      ## Run the feed fetcher code now -- but trap exceptions!40#      begin41#        Rake::Task["socialnews:feeds:autofetch_all"].invoke42#      rescue Exception => e43#        msg = "Feed Fetcher -- got exception '#{e}'. It has been resubmitted to run again at #{new_time}.  Backtrace follows:\n\n#{e.backtrace.inspect}"44#        RAILS_DEFAULT_LOGGER.error "Feed Fetcher: Got exception #{e}; #{e.backtrace.inspect}"45#        Mailer.deliver_generic_email({:recipients => SocialNewsConfig["rake_errors_alert_recipient"], :subject => "Feed Fetcher Exception", :body => msg})46#      end47#48#      ## Re-submit this task for execution (at a future time)49#      Bj.submit "rake RAILS_ENV=#{RAILS_ENV} socialnews:feeds:fetch_and_submit", :submitted_at => new_time, :tag => "feed_fetcher", :priority => SocialNewsConfig["bj"]["priorities"]["feed_fetcher"]50#    end51    desc "DEPRECATED: Stop feed fetching!"52    task(:stop_fetching => :environment) do53      remove_pending_tasks_with_tag("feed_fetcher")54    end55    desc "Fetch a specific feed"56    task(:fetch_feed => :environment) do57      unless ENV.include?("feed_id")58        raise "usage: rake [RAILS_ENV=env_here] fetch_feed feed_id=FEED_ID [submitter_id=YOUR_MEMBER_ID] ## The arguments in [ ] are optional"59      end60        # Parse parameters61      feed_id = ENV["feed_id"]62      submitter_id = ENV["submitter_id"]63      if submitter_id64        begin65          submitter = Member.find(submitter_id)66        rescue Exception => e67          RAILS_DEFAULT_LOGGER.error "Exception fetching feed fetch requesting member; id is #{submitter_id}; #{e}"68        end69      end70      begin71          ## Fetch feed72        f = Feed.find(feed_id)73        f.fetch74          ## I wish I didn't have to set up the conditions like this, but if I pass in value-pairs in an array, AR doesn't like the % chars!75        bj_job = Bj.table.job.find(:first, :conditions => "state = 'running' AND command like '%fetch_feed feed_id=#{feed_id}" + (submitter.nil? ? "" : " submitter_id=#{submitter.id}") + "%'", :order => "bj_job_id desc")76          ## Update feed information77        f.last_fetched_at = Time.now78        f.last_fetched_by = submitter.nil? ? Member.nt_bot.id : submitter.id79        f.save!80          ## Send out fetch confirmation email if a member requested a fetch81        if submitter82          if f.is_fb_user_newsfeed?83            Mailer.deliver_fb_newsfeed_fetch_success_email(feed_id, submitter)84          elsif f.is_twitter_user_newsfeed?85            Mailer.deliver_twitter_newsfeed_fetch_success_email(feed_id, submitter)86          else 87            Mailer.deliver_feed_fetch_success_email(feed_id, bj_job, submitter.email) 88          end89        end90      rescue Exception => e91        msg = "Got exception #{e} fetching feed with id #{feed_id}; Backtrace follows:\n#{e.backtrace.inspect}"92        RAILS_DEFAULT_LOGGER.error "Exception fetching feed #{feed_id}; #{e}; #{e.backtrace.inspect}"93        Mailer.deliver_generic_email({:recipients => SocialNewsConfig["rake_errors_alert_recipient"], :subject => "FEED Fetch Exception", :body => msg})94        if submitter95          if f.is_fb_user_newsfeed?96            msg = "We are sorry!  There was an error fetching your facebook newsfeed.  The error has been logged and we are looking into it."97            subj = "Facebook Feed Fetch Results"98          else99            msg = "There was an error fetching the feed you requested.  An email has been sent to #{SocialNewsConfig["rake_errors_alert_recipient"]}."100            subj = "FEED Fetch Error!"101          end102          Mailer.deliver_generic_email({:recipients => submitter.email, :subject => subj, :body => msg})103        end104      end105    end106    def emit_db_initialization_code(fh)107      server  = APP_DEFAULT_URL_OPTIONS[:host]108      port    = APP_DEFAULT_URL_OPTIONS[:port]109      server += ":#{port}" if !port.blank?110      dbconf  = Rails::Configuration.new.database_configuration[RAILS_ENV]111      buf = <<-eof112require 'rubygems'113require 'lib/feed_parser'114fp = FeedParser.new({:rails_env => '#{RAILS_ENV}', :server_url => 'http://#{server}', :mysql_server => '#{dbconf["host"]}', :mysql_user => '#{dbconf["username"]}', :mysql_password => '#{dbconf["password"]}', :mysql_db => '#{dbconf["database"]}'})115      eof116      fh.write(buf)117    end118    def start_new_script(i, spawner)119      outdir  = "#{RAILS_ROOT}/lib/tasks"120      script  = "#{outdir}/fetch_feeds.#{i}.rb"121      puts "Generating script #{script}"122      fh = File.open(script, "w")123      emit_db_initialization_code(fh)124      spawner.write("ruby #{script} > #{outdir}/fetch.#{i}.out 2> #{outdir}/fetch.#{i}.err &\n")125      return fh126    end127    # Generate the feed fetcher scripts and the spawner task128    desc "Generate fetcher scripts"129    task(:gen_fetchers => :environment) do130      unless ENV.include?("num_fetchers")131        raise "usage: rake [RAILS_ENV=env_here] socialnews:feeds:gen_fetchers num_fetchers=INTEGER_HERE  # number of parallel fetchers you want"132      end133      spawner_script_path = "#{RAILS_ROOT}/lib/tasks/spawn_feed_fetchers.sh"134      spawner      = File.open(spawner_script_path, "w")135      spawner.write("#!/bin/sh\n\n")136      feeds        = Feed.find(:all, :select => "id", :conditions => "auto_fetch = true").sort { |a,b| n = rand(10); n == 5 ? 0 : (n < 5 ? -1 : 1) }.map(&:id)137      num_feeds    = feeds.length138      num_fetchers = ENV["num_fetchers"].to_i139      n_per_script = num_feeds / num_fetchers140      diff         = num_feeds - num_fetchers * n_per_script141      script_index = 0142      fh           = start_new_script(script_index, spawner)143      i            = 0144      num_ignored  = 0145      feeds.each { |f_id|146        f = Feed.find(f_id)147        next if f.is_fb_user_newsfeed?148# FB feed fetcher code is old and needs upgrading.149#150#        # Check if fb permissions have expired151#        if f.is_fb_user_newsfeed?152#          m = Member.find(f.member_profile_id)153#          if m.follows_fb_newsfeed? && !m.can_follow_fb_newsfeed?154#            puts "Ignoring #{m.name}'s facebook feed #{f_id} since permissions have expired!"155#            num_ignored += 1156#            next157#          end158#        end159        fh.write "fp.fetch_and_parse({:id => #{f.id}, :url => '#{f.url}'})\n"160        i += 1161        if (i > n_per_script) || (i == n_per_script && script_index >= diff)  # lets you let some scripts fetch 1 more feed than others 162          # Close the previous script and open a new one163          script_index += 1164          fh.write "fp.shutdown\n"165          if (script_index < num_fetchers)166            fh.close167            fh = start_new_script(script_index, spawner) 168            i = 0169          end170        end171      }172      fh.write "fp.shutdown\n"173      fh.close174      # After the spawner spawns all the feed fetchers, ask it to sleep for 5 minutes right away.175      # Then, block till all feeds are fetched, and once done, run the rake task to process the fetched stories.176      # But, only block for 60 minutes at the most -- in case some feed fetcher update posted to the server got lost!177      server  = APP_DEFAULT_URL_OPTIONS[:host]178      port    = APP_DEFAULT_URL_OPTIONS[:port]179      server += ":#{port}" if !port.blank?180      poller = "require 'lib/feed_parser'; fp = FeedParser.new({:server_url => 'http://#{server}', :no_dbc => true}); m = 0; while (fp.num_completed_feeds < #{num_feeds - num_ignored}) && (m < 60) do; sleep(60); m += 1; end; fp.shutdown"181      newbuf = <<-eof182sleep 300183ruby -e "#{poller}"184rake RAILS_ENV=#{RAILS_ENV} socialnews:feeds:process_auto_fetched_stories185      eof186      spawner.write(newbuf)187      spawner.close188    end189    # Generate the feed fetcher scripts and the spawner task190    desc "Start parallel fetch"191    task(:start_parallel_fetch => :environment) do192      if RAILS_ENV != 'production'193        puts "No auto feed fetching in non-production environments!"194      else195        # 1. Record next feed fetcher time before we start anything196        new_time         = Time.now + SocialNewsConfig["bj"]["task_periods"]["feed_fetcher"].minutes197        approx_task_time = SocialNewsConfig["bj"]["approx_execution_times"]["feed_fetcher"].minutes198        expected_finish  = new_time + approx_task_time199        # 2. Check when the next newsletter is scheduled -- don't schedule a feed fetcher too close to that task200        too_close = false201        nl_tags = (Newsletter::VALID_NEWSLETTER_TYPES - [Newsletter::MYNEWS]).collect { |t| "newsletter_#{t}" }202        Bj.table.job.find(:all, :conditions => {:tag => nl_tags, :state => "pending"}).each { |j|203          too_close = true if (new_time <= j.submitted_at) && (expected_finish >= j.submitted_at)204        }205        # 3. Push back the scheduling if too_close206        new_time = expected_finish + approx_task_time if too_close207        # 4. Run the spawner208        begin209          ENV["num_fetchers"] = SocialNewsConfig["feed_fetcher"]["num_fetchers"].to_s210          Rake::Task["socialnews:feeds:gen_fetchers"].invoke211          # Delete any pending spawner tasks (no multiple active spawners)212          remove_pending_tasks_with_tag("ff_spawner")213          # Rather than executing the spawner in this rake task, submit the shell script as a new bj job!214          # This ensures that the current rake tasks that loads the entire rails environment completes quickly215          # and frees up all that memory!  The spawner and all associated fetcher scripts run as ordinary216          # shell / ruby scripts and consume far less memory.217          spawner_script_path = "#{RAILS_ROOT}/lib/tasks/spawn_feed_fetchers.sh"218          Bj.submit "/bin/sh #{spawner_script_path}", :submitted_at => Time.now, :tag => "ff_spawner", :priority => SocialNewsConfig["bj"]["priorities"]["feed_fetcher"]219        rescue Exception => e220          msg = "Feed Fetcher -- got exception '#{e}'. It has been resubmitted to run again at #{new_time}.  Backtrace follows:\n\n#{e.backtrace.inspect}"221          RAILS_DEFAULT_LOGGER.error "Feed Fetcher: Got exception #{e}; #{e.backtrace.inspect}"222          Mailer.deliver_generic_email({:recipients => SocialNewsConfig["rake_errors_alert_recipient"], :subject => "Feed Fetcher Exception", :body => msg})223        end224        # 5. Submit the next round of autofetch rake tasks to the BJ processor225        # Delete any pending spawner tasks (no multiple active spawners)226        remove_pending_tasks_with_tag("parallel_fetch")227        Bj.submit "rake RAILS_ENV=#{RAILS_ENV} socialnews:feeds:start_parallel_fetch", :submitted_at => new_time, :tag => "parallel_fetch", :priority => SocialNewsConfig["bj"]["priorities"]["feed_fetcher"]228      end229    end230    # NOTE: We are still tightly controlling how the feed fetcher runs.  While we could let the231    # feed fetchers and story processors run independently on their own schedules, for now,232    # we are still waiting till all feeds are done fetching and then run the story processors233    # serially.  Only after all that is done, do we queue the next round of fetching!  This is just234    # so we have a tight leash on resource usage -- so that at any point of time, at most one copy235    # of the fetchers or the processors are running.236    desc "Processed auto-fetched stories"237    task(:process_auto_fetched_stories => :environment) do238      # 1. Get all the feed fetch status from the db and extract fetch errors239      failed_fetches = []240      fetch_status   = PersistentKeyValuePair.find(:all, :conditions => ["persistent_key_value_pairs.key like ?", "feed.%.status"])241      num_feeds      = fetch_status.length242      fetch_status.each { |pk|243        begin244          if !pk.value.blank?245            feed_id = $1 if pk.key =~ /feed.(\d+).status/246            f = Feed.find(feed_id)247            feed_name = f.name248            failed_fetches << [feed_id, feed_name, pk.value]249            if f.is_fb_user_newsfeed? && !f.can_read_fb_newsfeed? 250              f.mark_fb_newsfeed_unreadable # Turn off fetch for fb user news feed!251            elsif f.is_twitter_user_newsfeed? && pk.value =~ /Unauthorized/252              f.update_attribute(:auto_fetch, false) # Turn off auto-fetch253            end254          end255        rescue Exception => e256          puts "Error generating feed log: #{e}"257        ensure258          # Get rid of the feed fetch status entry from the db so that next round of fetches start with a clean slate259          pk.destroy260        end261      }262      begin263        # 2. Process all fetched stories and compute autolist scores264        queued_stories = FeedFetcher.process_fetched_stories265        # 3. Deliver the fetch log266        Mailer.deliver_feed_fetch_log({ :num_feeds => num_feeds, :failed_fetches => failed_fetches, :queued_stories => queued_stories })267      rescue Exception => e268        msg = "Process Auto Fetched Stories -- got exception '#{e}'.  Backtrace follows:\n\n#{e.backtrace.inspect}"269        RAILS_DEFAULT_LOGGER.error "Process Auto Fetched Stories: Got exception #{e}; #{e.backtrace.inspect}"270        Mailer.deliver_generic_email({:recipients => SocialNewsConfig["rake_errors_alert_recipient"], :subject => "Process Auto Fetched Stories Exception", :body => msg})271      end272    end273  end274end...

fetch.rb

Source:fetch.rb

1# frozen_string_literal: true2require 'nokogiri'3require 'open-uri'4require 'benchmark'5require 'ossert/fetch/utils/keys_storage'6require 'ossert/fetch/github'7require 'ossert/fetch/rubygems'8require 'ossert/fetch/bestgems'9require 'ossert/fetch/stackoverflow'10require 'ossert/fetch/twitter'11module Ossert12  # Public: Various classes and methods for fetching data from different sources.13  # Such as GitHub, Rubygems, Bestgems, StackOverflow. Also provides simple14  # functionality for fetching HTTP API.15  # TODO: Add logging16  module Fetch17    def all_fetchers18      @all_fetchers ||= ::Settings['all_fetchers'].map do |fetcher_name|19        Kernel.const_get("Ossert::Fetch::#{fetcher_name}")20      end21    end22    module_function :all_fetchers23    # Public: Fetch data for project using all fetchers by default process method24    #25    # project  - The Ossert::Project instance to fill using fetchers26    #27    # Examples28    #29    #   project = Ossert::Project.new('ramaze')30    #   Ossert::Fetch.all(project)31    #   project.dump32    #33    # Returns nothing.34    def all(project)35      all_fetchers.each do |fetcher|36        puts "======> with #{fetcher}..."37        retry_count = 338        begin39          time = Benchmark.realtime do40            fetcher.new(project).process41          end42        rescue StandardError => e43          retry_count -= 144          raise e if retry_count.zero?45          puts "Attempt #{3 - retry_count} Failed for '#{name}' with error: #{e.inspect}"46          puts 'Wait...'47          sleep(15 * retry_count)48          puts 'Retrying...'49          retry50        end51        puts "<====== Finished in #{time.round(3)} sec."52        sleep(1)53      end54      nil55    rescue StandardError => e56      puts "Fetching Failed for '#{name}' with error: #{e.inspect}"57      puts e.backtrace58    end59    module_function :all60    # Public: Fetch data for project using given fetchers by process method61    #62    # fetchers - The Array or one of Ossert::Fetch::GitHub, Ossert::Fetch::Bestgems,63    #            Ossert::Fetch::Rubygems, Ossert::Fetch::StackOverflow to64    #            use for processing65    # project  - The Ossert::Project instance to fill using fetchers66    # process  - The Symbol method name used for processing by fetchers (default: :process)67    #68    # Examples69    #70    #   project = Ossert::Project.new('ramaze')71    #   Ossert::Fetch.only(Ossert::Fetch::Rubygems, project, :process_meta)72    #   project.dump_attribute :meta_data73    #74    # Returns nothing.75    def only(fetchers, project, process = :process)76      fetchers = Array.wrap(fetchers)77      puts "Fetching project '#{project.name}'..."78      (all_fetchers & fetchers).each do |fetcher|79        puts "======> with #{fetcher}..."80        time = Benchmark.realtime do81          fetcher.new(project).send(process)82        end83        puts "<====== Finished in #{time.round(3)} sec."84        sleep(1)85      end86    end87    module_function :only88    # Public: Simple client for fetching HTTP API89    #90    # Examples91    #92    #   client = SimpleClient.new("http://bestgems.org/api/v1/")93    #   client.get("gems/#{project.rubygems_alias}/total_downloads.json")94    #   # => Some JSON from api95    class SimpleClient96      attr_reader :api_endpoint, :type97      # Public: Instantiate client for fetching API for given api_endpoint and response type98      #99      # path - The String describes path of endpoint to access the data100      # type - The String describes type of response data, e.g. 'json'101      #102      # Examples103      #104      #   client = SimpleClient.new("http://bestgems.org/api/v1/")105      #   client.get("gems/#{project.rubygems_alias}/total_downloads.json")106      #   # => Some JSON from api107      #108      # Returns nothing.109      def initialize(api_endpoint, type = nil)110        raise ArgumentError if !api_endpoint.start_with?('http') || !api_endpoint.end_with?('/')111        @api_endpoint = api_endpoint...

data_controller.rb

Source:data_controller.rb

2    def index3        @metrics = Metric.all4        @metrics_distinct = Metric.all.distinct.pluck(:metric_name, :data_type, :namespace).map { |m| {metric_name: m[0], data_type: m[1], namespace: m[2] } }5    end6    def launch_data_fetcher7        df = DataFetcher.create(start_min_ago: params[:start_min_ago].to_i, end_min_ago: params[:end_min_ago].to_i, repeat_frequency_sec: params[:repeat_frequency_sec].to_i)8        df.delay.fetch_cloudwatch_data9        render text: ''10        return false11    end12    def launch_beanstalk_fetcher13        bf = BeanstalkFetcher.create(repeat_frequency_sec: params[:repeat_frequency_sec].to_i)14        bf.delay.fetch_running_beanstalks15        render text: ''16        return false17    end18    def get_fetchers19        current_time = Time.now.utc.strftime(Settings[:time_format_seconds])20        data_fetchers = DataFetcher.all.order('started_fetch_at DESC')21        data_fetchers_stats = get_fetcher_stats(data_fetchers, true)22        beanstalk_fetchers = BeanstalkFetcher.all.order('started_fetch_at DESC')23        beanstalk_fetchers_stats = get_fetcher_stats(beanstalk_fetchers, false)24        render json: {data_fetchers: data_fetchers_stats, beanstalk_fetchers: beanstalk_fetchers_stats, current_time: current_time}25    end26    private27    def get_fetcher_stats(fetchers, include_time_range)28        fetchers.map do |fetcher|29            status = 'Done'30            status += ' (sleeping for ' + fetcher.repeat_frequency_sec.to_s + ' sec until next fetch)' unless fetcher.repeat_frequency_sec == 031            status = 'Running...' if fetcher.completed_fetch_at.nil?32            status = 'Initializing...' if fetcher.started_fetch_at.nil?33            fetch_timestamp = (fetcher.started_fetch_at.nil?)? 'Not started' : fetcher.started_fetch_at.strftime(Settings[:time_format_seconds])34            repeat_frequency = (fetcher.repeat_frequency_sec == 0)? 'Once' : fetcher.repeat_frequency_sec.to_s + ' sec'35            fetcher_stats =36                {37                    fetch_timestamp: fetch_timestamp,38                    repeat_frequency: repeat_frequency,39                    status: status,40                    id: fetcher.id,41                    fetch_count: fetcher.fetch_count42                }43            fetcher_stats[:time_range] = 'Past ' + fetcher.start_min_ago.to_s + ' min'  if include_time_range44            fetcher_stats45        end46    end47end

fetch

Using AI Code Generation

1puts fetcher.fetch(1)2puts fetcher.fetch(2)3puts fetcher.fetch(3)4puts fetcher.fetch(4)5puts fetcher.fetch(5)6puts fetcher.fetch(6)7puts fetcher.fetch(7)8puts fetcher.fetch(8)9puts fetcher.fetch(9)10puts fetcher.fetch(10)11puts fetcher.fetch(11)12puts fetcher.fetch(12)13puts fetcher.fetch(13)14puts fetcher.fetch(14)15puts fetcher.fetch(15)16puts fetcher.fetch(16)17puts fetcher.fetch(17)18puts fetcher.fetch(18)19puts fetcher.fetch(19)20puts fetcher.fetch(20)21puts fetcher.fetch(21)22puts fetcher.fetch(22)23puts fetcher.fetch(23)24puts fetcher.fetch(24)25puts fetcher.fetch(25)26puts fetcher.fetch(26)27puts fetcher.fetch(27)28puts fetcher.fetch(28)29puts fetcher.fetch(29)30puts fetcher.fetch(30)31puts fetcher.fetch(31)32puts fetcher.fetch(32)33puts fetcher.fetch(33)34puts fetcher.fetch(34)35puts fetcher.fetch(35)36puts fetcher.fetch(36)37puts fetcher.fetch(37)38puts fetcher.fetch(38)39puts fetcher.fetch(39)40puts fetcher.fetch(40)41puts fetcher.fetch(41)42puts fetcher.fetch(42)43puts fetcher.fetch(43)44puts fetcher.fetch(44)45puts fetcher.fetch(45)46puts fetcher.fetch(46)47puts fetcher.fetch(47)48puts fetcher.fetch(48)49puts fetcher.fetch(49)50puts fetcher.fetch(50)51puts fetcher.fetch(51)52puts fetcher.fetch(52)53puts fetcher.fetch(53)54puts fetcher.fetch(54)55puts fetcher.fetch(55)56puts fetcher.fetch(56)57puts fetcher.fetch(57)58puts fetcher.fetch(58)59puts fetcher.fetch(59)60puts fetcher.fetch(60)61puts fetcher.fetch(61)62puts fetcher.fetch(62)63puts fetcher.fetch(63)64puts fetcher.fetch(64)65puts fetcher.fetch(65)66puts fetcher.fetch(66)67puts fetcher.fetch(67)68puts fetcher.fetch(68)69puts fetcher.fetch(69)

fetch

Using AI Code Generation

1puts Fetchers.fetch('http://www.google.com')2  def self.fetch(url)3    Net::HTTP.get(URI(url))4puts Fetchers.new.fetch('http://www.google.com')5  def fetch(url)6    Net::HTTP.get(URI(url))

fetch

Using AI Code Generation

1puts Fetchers.fetch(1)2puts Fetchers.fetch(2)3puts Fetchers.fetch(3)4puts Fetchers.fetch(4)5 def self.fetch(num)

fetch

Using AI Code Generation

1fetcher.fetch('http://google.com')2  def fetch(url)3    open(url) do |f|4      f.each_line {|line| p line}5fetcher.fetch('http://google.com')6  def fetch(url)7    open(url) do |f|8      f.each_line {|line| p line}9$LOAD_PATH.push('/path/to/lib')10$LOAD_PATH.unshift('/path/to/lib')11$LOAD_PATH.unshift(File.expand_path('/path/to/lib'))

fetch

Using AI Code Generation

1my_fetcher.fetch('http://www.google.com')2  def fetch(url)3  def fetch(url)4my_fetcher.fetch('http://www.google.com')5  def fetch(url)6  def fetch(url)7my_fetcher.fetch('http://www.google.com')8  def fetch(url)9  def fetch(url)10my_fetcher.fetch('http://www.google.com')11  def fetch(url)12  def fetch(url)

fetch

Using AI Code Generation

1fetcher.fetch('http://www.google.com')2  def fetch(url)3    doc = Nokogiri::HTML(open(url))4    puts doc.at('title').text5irb(main):001:0> $:

fetch

Using AI Code Generation

1fetcher = Fetchers.new(url)2  def initialize(url)3    open(@url) do |f|4fetcher = Fetchers.new(url)5  def initialize(url)6    open(@url) do |f|7fetcher = Fetchers.new(url)8  def initialize(url)9    open(@url) do |f|10fetcher = Fetchers.new(url)11  def initialize(url

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