Python XPathSelector示例

示例#1

 def test_xpathselector(self):
     with warnings.catch_warnings(record=True):
         hs = XPathSelector(text=self.text)
         self.assertEqual(
             hs.select("//div").extract(),
             [u'<div><img src="a.jpg"><p>Hello</p></div>'])
         self.assertRaises(RuntimeError, hs.css, 'div')

示例#2

文件： test_selector.py 项目： 7924102/scrapy

 def test_xpathselector(self):
     with warnings.catch_warnings():
         warnings.simplefilter('ignore', ScrapyDeprecationWarning)
         hs = XPathSelector(text=self.text)
         self.assertEqual(hs.select("//div").extract(),
                          [u'<div><img src="a.jpg"><p>Hello</p></div>'])
         self.assertRaises(RuntimeError, hs.css, 'div')

示例#3

 def test_xpathselector(self):
     with warnings.catch_warnings():
         warnings.simplefilter('ignore', ScrapyDeprecationWarning)
         hs = XPathSelector(text=self.text)
         self.assertEqual(
             hs.select("//div").extract(),
             [u'<div><img src="a.jpg"><p>Hello</p></div>'])
         self.assertRaises(RuntimeError, hs.css, 'div')

示例#4

文件： test_selector.py 项目： 247DigitalGroup/scrapy

 def test_xpathselector(self):
     with warnings.catch_warnings(record=True):
         hs = XPathSelector(text=self.text)
         self.assertEqual(hs.select("//div").extract(),
                          [u'<div><img src="a.jpg"><p>Hello</p></div>'])
         self.assertRaises(RuntimeError, hs.css, 'div')