語法錯誤Ruby

Question

我有一個rails應用程序，其中我從互聯網上抓取數據。我有這個代碼片段，它報告語法錯誤，從而阻止它運行。

我試圖整理出來，但無法找出哪裏出了什麼問題。我哪裏錯了。

的片段如下：

def reuters 
    ticker_sym = 'FB.O' 
    reuters_home_url = "http://in.reuters.com" 
    reuters_base_url = "http://in.reuters.com/finance/stocks/" 
    board_members = Nokogiri::HTML(open(reuters_base_url + 'companyOfficers?symbol=' + ticker_sym.to_s)) 
    members = [] 
    table = board_members.css('.column1 tbody.dataSmall').first 
    table_desc = board_members.css('.column1 tbody.dataSmall')[1] 
    table.css('tr').each_with_index do |row,index| 
     next if index == 0 
     members << { 
      name: row.css('td[1] h2 a').text.strip, 
      title: row.css('td[4]').text.strip, 
      position_held: row.css('td[3]').text.strip, 
      age: row.css('td[2]').text.strip, 
      member_link: URI.join(reuters_home_url,row.css('td[1] h2 a').attr("href")).to_s 
      table_desc.css('tr').each_with_index do |col,index2| 
      next if index2 == 0 
      members << { 
       description: col.css('td[2]').text.strip 
      } 
      end 
     } 
    end 
    end 

粘貼瞭如下圖所示我的Rails應用程序錯誤頁面的截圖：

Rails error page

Answer 1

table_desc.css('tr').each_with_index do |col, index2|之前添加}像這樣結束之後刪除} 。

def reuters 
    ticker_sym = 'FB.O' 
    reuters_home_url = "http://in.reuters.com" 
    reuters_base_url = "http://in.reuters.com/finance/stocks/" 
    board_members = Nokogiri::HTML(open(reuters_base_url + 'companyOfficers?symbol=' + ticker_sym.to_s)) 
    members = [] 
    table = board_members.css('.column1 tbody.dataSmall').first 
    table_desc = board_members.css('.column1 tbody.dataSmall')[1] 
    table.css('tr').each_with_index do |row, index| 
    next if index == 0 
    members << { 
     name: row.css('td[1] h2 a').text.strip, 
     title: row.css('td[4]').text.strip, 
     position_held: row.css('td[3]').text.strip, 
     age: row.css('td[2]').text.strip, 
     member_link: URI.join(reuters_home_url, row.css('td[1] h2 a').attr("href")).to_s 
    } 
    table_desc.css('tr').each_with_index do |col, index2| 
     next if index2 == 0 
     members << { 
     description: col.css('td[2]').text.strip 
     } 
    end 
    end 
end