重複なし単語リスト

def main
  count = 0
  uniq_list = []
  f = open('write', 'w')
  open_each_ss('parsed_mobamasu_kai') do |row|
    array = row.strip.split(' ')
    array.uniq.each do |word|
      if !uniq_list.include?(word)
        uniq_list << word
      end
    end
    count += 1
    p count
  end
  f.write uniq_list.join(' ')
  f.close
end