title: Give wrong output when make csv file
body: <pre><code>import scrapy
  from scrapy.http import Request
  
  class PushpaSpider(scrapy.Spider):
      name = 'test'
      start_urls = ['https://adv-tver.ru/lawyer/Pokrovskij184']
      
    
      def parse(self, response):
          rows = response.xpath(&quot;//table[@class='table']&quot;)[1:]
          for row in rows:
              a=row.xpath(&quot;//tr[1]//td[2]//text()&quot;).get()
              b=row.xpath(&quot;//tr[2]//td[2]//text()&quot;).get()
              c=row.xpath(&quot;//tr[3]//td[2]//text()&quot;).get()
              d=row.xpath(&quot;//tr[4]//td[2]//text()&quot;).get()
              e=row.xpath(&quot;//tr[5]//td[2]//text()&quot;).get()
              f=row.xpath(&quot;//tr[6]//td[2]//text()&quot;).get()
              g=row.xpath(&quot;//tr[7]//td[2]//text()&quot;).get()
              yield{
                  'Ф.И.О.:':a,
                  }
  </code></pre>
  <p>WHen I  run the code in terminal they will give me <code>correct output</code>:</p>
  <pre><code>'Ф.И.О.:': 'Покровский\xa0Василий\xa0Васильевич'
  </code></pre>
  <p>When I MAKE <code>CSV FILE</code> THEY GIVE Me wrong output as show below:</p>
  <pre><code>Ð¤.Ð˜.Ðž.:ÐŸÐ¾ÐºÑ€Ð¾Ð²ÑÐºÐ¸Ð¹Â Ð’Ð°ÑÐ¸Ð»Ð¸Ð¹Â Ð’Ð°ÑÐ¸Ð»ÑŒÐµÐ²Ð¸Ñ‡
  </code></pre>