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爬下來的i_item（即“movie_list”）的內(nèi)容不全

我代碼可以獲取到頁面信息，但 li 里面的序號啊，描述啊都無法獲取

結(jié)果如下：

2019-06-28 18:43:50 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://movie.douban.com/top250> (referer: None)

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

2019-06-28 18:43:50 [scrapy.core.engine] INFO: Closing spider (finished)

這個報錯始終無法解決

正在回答

4 回答

我也遇到同樣的問題，輸出都是None

0 回復(fù) 有任何疑惑可以回復(fù)我~

大壯老師救救我?

0 回復(fù) 有任何疑惑可以回復(fù)我~

https://img1.sycdn.imooc.com//5d15f52000010e3611650155.jpg難道是因為紅框這里沒有爬到數(shù)據(jù)？？

0 回復(fù) 有任何疑惑可以回復(fù)我~

后面的輸出序號的結(jié)果：

2019-06-28 18:54:05 [scrapy.core.engine] DEBUG: Crawled (200) <GET https://movie.douban.com/top250> (referer: None)

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

<Selector xpath="http://div[@class='article']//ol[@class='grid_view']//li" data='<li>\n? ? ? ? ? ? <div class="item">\n? ? '>

==============================================================

{'serial_number': None}

2019-06-28 18:54:05 [scrapy.core.engine] INFO: Closing spider (finished)


這里的“=====”是我自己為了方便查看print()的，不影響結(jié)果，序號的輸出都是None，沒轍了

0 回復(fù) 有任何疑惑可以回復(fù)我~

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爬下來的i_item（即“movie_list”）的內(nèi)容不全

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