Twitterで特定のユーザのTweetと日時を取得し、CSVに保存する

twitter.rb

#!/usr/bin/env ruby
# -*- coding: utf-8 -*-

require 'rubygems'
require 'twitter'
require 'time'

#Twitter OAuth認証情報
consumer_key = '**********'
consumer_secret = '**********'
access_token_key = '**********'
access_token_secret = '**********'
target_user_id = '**********'

outFileName = './tweet.csv'

Twitter.configure do |config|
  config.consumer_key = consumer_key
  consumer_secret = consumer_secret
  access_token_key = access_token_key
  access_token_secret = access_token_secret
end

options = {:count => 300}
tweets = ''
Twitter.user_timeline(target_user_id, options).each do|tweet|
  text = '"' + tweet.text + '",'
  created_at = '"' + Time.parse(tweet.created_at).to_s + '"'
  tweets += text
  tweets += created_at
  tweets += "\n"
end

File.open(outFileName, 'w') {|f|
  f.write tweets
}

puts outFileName + 'に出力を完了しました'