本文整理汇总了Python中youtube_dl.utils.find_xpath_attr函数的典型用法代码示例。如果您正苦于以下问题：Python find_xpath_attr函数的具体用法？Python find_xpath_attr怎么用？Python find_xpath_attr使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了find_xpath_attr函数的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_find_xpath_attr
def test_find_xpath_attr(self):
testxml = u"""<root>
<node/>
<node x="a"/>
<node x="a" y="c" />
<node x="b" y="d" />
</root>"""
doc = xml.etree.ElementTree.fromstring(testxml)
self.assertEqual(find_xpath_attr(doc, ".//fourohfour", "n", "v"), None)
self.assertEqual(find_xpath_attr(doc, ".//node", "x", "a"), doc[1])
self.assertEqual(find_xpath_attr(doc, ".//node", "y", "c"), doc[2])示例2: test_find_xpath_attr
def test_find_xpath_attr(self):
testxml = u'''<root>
<node/>
<node x="a"/>
<node x="a" y="c" />
<node x="b" y="d" />
</root>'''
doc = xml.etree.ElementTree.fromstring(testxml)
self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n', 'v'), None)
self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'a'), doc[1])
self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'c'), doc[2])示例3: test_find_xpath_attr
def test_find_xpath_attr(self):
testxml = '''<root>
<node/>
<node x="a"/>
<node x="a" y="c" />
<node x="b" y="d" />
<node x="" />
</root>'''
doc = compat_etree_fromstring(testxml)
self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n'), None)
self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n', 'v'), None)
self.assertEqual(find_xpath_attr(doc, './/node', 'n'), None)
self.assertEqual(find_xpath_attr(doc, './/node', 'n', 'v'), None)
self.assertEqual(find_xpath_attr(doc, './/node', 'x'), doc[1])
self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'a'), doc[1])
self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'b'), doc[3])
self.assertEqual(find_xpath_attr(doc, './/node', 'y'), doc[2])
self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'c'), doc[2])
self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'd'), doc[3])
self.assertEqual(find_xpath_attr(doc, './/node', 'x', ''), doc[4])示例4: test_find_xpath_attr
def test_find_xpath_attr(self):
testxml = """<root>
<node/>
<node x="a"/>
<node x="a" y="c" />
<node x="b" y="d" />
<node x="" />
</root>"""
doc = compat_etree_fromstring(testxml)
self.assertEqual(find_xpath_attr(doc, ".//fourohfour", "n"), None)
self.assertEqual(find_xpath_attr(doc, ".//fourohfour", "n", "v"), None)
self.assertEqual(find_xpath_attr(doc, ".//node", "n"), None)
self.assertEqual(find_xpath_attr(doc, ".//node", "n", "v"), None)
self.assertEqual(find_xpath_attr(doc, ".//node", "x"), doc[1])
self.assertEqual(find_xpath_attr(doc, ".//node", "x", "a"), doc[1])
self.assertEqual(find_xpath_attr(doc, ".//node", "x", "b"), doc[3])
self.assertEqual(find_xpath_attr(doc, ".//node", "y"), doc[2])
self.assertEqual(find_xpath_attr(doc, ".//node", "y", "c"), doc[2])
self.assertEqual(find_xpath_attr(doc, ".//node", "y", "d"), doc[3])
self.assertEqual(find_xpath_attr(doc, ".//node", "x", ""), doc[4])