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Python Node.COMMENT_NODE属性代码示例

本文整理汇总了Python中xml.dom.minidom.Node.COMMENT_NODE属性的典型用法代码示例。如果您正苦于以下问题:Python Node.COMMENT_NODE属性的具体用法?Python Node.COMMENT_NODE怎么用?Python Node.COMMENT_NODE使用的例子?那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在xml.dom.minidom.Node的用法示例。


在下文中一共展示了Node.COMMENT_NODE属性的1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: compare_xml

# 需要导入模块: from xml.dom.minidom import Node [as 别名]
# 或者: from xml.dom.minidom.Node import COMMENT_NODE [as 别名]
def compare_xml(want, got):
    """
    Try to do a 'xml-comparison' of want and got. Plain string comparison
    doesn't always work because, for example, attribute ordering should not be
    important. Ignore comment nodes and leading and trailing whitespace.

    Based on https://github.com/lxml/lxml/blob/master/src/lxml/doctestcompare.py
    """
    _norm_whitespace_re = re.compile(r'[ \t\n][ \t\n]+')

    def norm_whitespace(v):
        return _norm_whitespace_re.sub(' ', v)

    def child_text(element):
        return ''.join(c.data for c in element.childNodes
                       if c.nodeType == Node.TEXT_NODE)

    def children(element):
        return [c for c in element.childNodes
                if c.nodeType == Node.ELEMENT_NODE]

    def norm_child_text(element):
        return norm_whitespace(child_text(element))

    def attrs_dict(element):
        return dict(element.attributes.items())

    def check_element(want_element, got_element):
        if want_element.tagName != got_element.tagName:
            return False
        if norm_child_text(want_element) != norm_child_text(got_element):
            return False
        if attrs_dict(want_element) != attrs_dict(got_element):
            return False
        want_children = children(want_element)
        got_children = children(got_element)
        if len(want_children) != len(got_children):
            return False
        return all(check_element(want, got) for want, got in zip(want_children, got_children))

    def first_node(document):
        for node in document.childNodes:
            if node.nodeType != Node.COMMENT_NODE:
                return node

    want = want.strip().replace('\\n', '\n')
    got = got.strip().replace('\\n', '\n')

    # If the string is not a complete xml document, we may need to add a
    # root element. This allow us to compare fragments, like "<foo/><bar/>"
    if not want.startswith('<?xml'):
        wrapper = '<root>%s</root>'
        want = wrapper % want
        got = wrapper % got

    # Parse the want and got strings, and compare the parsings.
    want_root = first_node(parseString(want))
    got_root = first_node(parseString(got))

    return check_element(want_root, got_root) 
开发者ID:PacktPublishing,项目名称:Hands-On-Application-Development-with-PyCharm,代码行数:62,代码来源:utils.py


注:本文中的xml.dom.minidom.Node.COMMENT_NODE属性示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。