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POHow to iterate through the org.w3c.dom.NodeList using jython?
 

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  1. POHow to iterate through the org.w3c.dom.NodeList using jython?
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    <p>I'm using org.w3c.dom to process some xml documents. And I'm using jython 2.5.1 to implement it.</p> <p>Part of my xml document (EmployeeInfo.xml) is like:</p> <pre><code>&lt;employees&gt; &lt;employee id="1"&gt; &lt;name&gt;ABC&lt;/name&gt; &lt;title&gt;Software Engineer&lt;/title&gt; &lt;/employee&gt; &lt;employee id="2"&gt; &lt;name&gt;DEF&lt;/name&gt; &lt;title&gt;Systems Engineer&lt;/title&gt; &lt;/employee&gt; &lt;employee id="3"&gt; &lt;name&gt;GHI&lt;/name&gt; &lt;title&gt;QA Engineer&lt;/title&gt; &lt;/employee&gt; ...... &lt;/employees&gt; </code></pre> <p>And my jython code for reading in and parsing xml is like:</p> <pre><code>import sys, logging logging.basicConfig(level=logging.INFO) from java.io import File from javax.xml.parsers import DocumentBuilder from javax.xml.parsers import DocumentBuilderFactory from org.w3c.dom import Document from org.w3c.dom import Element from org.w3c.dom import Node from org.w3c.dom import NodeList // ... some code file = "C:/Users/Adminstrator/Doc/EmployeeInfo.xml" doc = File(file) if doc.exists(): docFactory = DocumentBuilderFactory.newInstance() docFactory.setNamespaceAware(True) docBuilder = docFactory.newDocumentBuilder() if doc.endswith(".xml"): logging.info(" -- Reading " + doc) employeeDoc = docBuilder.parse(doc) if employeeDoc != None: employees = employeeDoc.getElementsByTagNameNS("*","employee") if employees != None: for employee in employees: logging.info(employee.getChildNodes().getLength()) else: logging.warn("Failed to get the employee from " + doc) else: logging.warn("Failed to parse the document " + doc) else: logging.warn("Failed to find the specified document" + doc + ", please check the path!") </code></pre> <p>When I ran this script, there was an error:</p> <pre><code>TypeError: 'org.apache.xerces.dom.DeepNodeListImpl' object is not iterable </code></pre> <p>referring to the line:</p> <pre><code>for employee in employees: </code></pre> <p>It seems like it automatically treat the 'employees' as the jython's NodeList rather than org.w3c.dom.NodeList...</p> <p>I searched online regarding this issue, but I've got little regarding this issue...Could anyone here help me with this? Thanks in advance! </p>
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