celementtree | 易学教程

How to get all text children of an element in cElementTree?

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问题 I'm using the cElementTree module in Python to get the text child of an XML tree, using the text property. But it seems to work only for the immediate text children (see below). $ python ... >>> import xml.etree.cElementTree as ET >>> root = ET.XML('<root><elm key="value">Some text</elm>More text</root>') >>> root.text >>> root = ET.XML('<root>Text 1<elm key="value">Text</elm>Text 2<elm2 />Text 3</root>') >>> root.text 'Text 1' >>> Is it possible to retrieve all immediate text children of a

Working with namespace while parsing XML using ElementTree

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问题 This is follow on question for Modify a XML using ElementTree I am now having namespaces in my XML and tried understanding the answer at Parsing XML with namespace in Python via 'ElementTree' and have the following. XML file. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <grandParent> <parent> <child>Sam/Astronaut</child> </parent> <

Using cElementTree to parse attributes

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问题 I am learning cElementTree and my XML looks like this.... I am trying to obtain the "updated" text ( which I can! ) and the attribute value of "href" in the "link" node ( which I can't ). <feed> <entry> <link href="http://www.mondocars.com/0001127602.htm"/> <updated>2017-04-19T13:10:24-04:00</updated> </entry> </feed> My code to parse it looks like this... for entry in root.findall('entry'): updated = entry.find('updated').text print updated for link in root.findall('link'): href = link.get(

Using cElementTree to parse attributes

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Take 2 XML elements and merge into 1 new element - Python

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问题 I am currently working on a project using OpenStreetMap XML documents. Part of the project is to verify some of the data and it's consistency. I am fairly new with Python and with working with XML files so I have really no idea where to start. Here is a snippet of my XML document: <way id="11005330" version="2" timestamp="2013-02-05T20:56:45Z" changeset="14926577" uid="451693" user="bot-mode"> <nd ref="98006629"/> <nd ref="98006630"/> <nd ref="98006631"/> <tag k="highway" v="residential"/>

Modify a XML using ElementTree

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问题 <grandParent> <parent> <child>Sam/Astronaut</child> </parent> </grandParent> I want to modify the above XML by adding another child tag inside parent tag. I'm doing something like this.. tree = ET.parse("test.xml") a=ET.Element('parent') b=ET.SubElement(a,"child") b.text="Jay/Doctor" tree.write("test.xml") Is this the correct way of modifying the xml file? Any better way? or what else should I be taking care of in the above code? 回答1: Your code creates a whole new tree and adds Jay to it. You

How to retrieve the parent node using cElementTree?

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问题 for the xml <grandparent> <parent1> <child>data1</child> </parent1> <parent2> <child>data2</child> </parent2> </grandparent> I need the list containing tuples of parent,data for each parent in xml. Is there a way to do it USING cElementTree? I am able to do it for child,data, but unfortunately child is identical in all the values, hence it is of not much use. 回答1: parent_map = dict((c, p) for p in tree.getiterator() for c in p) parent_map[el].remove(el) 回答2: It seems you can get access to the

How to retrieve the parent node using cElementTree?

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for the xml <grandparent> <parent1> <child>data1</child> </parent1> <parent2> <child>data2</child> </parent2> </grandparent> I need the list containing tuples of parent,data for each parent in xml. Is there a way to do it USING cElementTree? I am able to do it for child,data, but unfortunately child is identical in all the values, hence it is of not much use. parent_map = dict((c, p) for p in tree.getiterator() for c in p) parent_map[el].remove(el) Mapad It seems you can get access to the parent from the child using version 1.3 of ElementTree (check http://effbot.org/zone/element-xpath.htm ),