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POFetching the values with Element Tree
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  1. POFetching the values with Element Tree
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    copied!<p>I would like to fetch some values for a particular component. For example i would like to fetch only 2 values from the below output (i.e Component --> name: paristrain and Stat --> TimeoutValue: value). I was trying to do this with xpath but i am not able to get the desired output. Can you please help me in this.</p> <pre><code>from xml.etree import ElementTree with open('rejexstats.xml', 'rt') as f: tree = ElementTree.parse(f) for node in tree.iter(): print node.tag, node.attrib </code></pre> <p>This prints:</p> <pre><code>Statistics {} {http://www.rejex.com/stats}Server {'start': '2013-01-22T22:30:13.583', 'product': 'rejex', 'end': '2013-01-23T09:39:45.249', 'startup': '2013-01-22T22:30:13.583', 'name': 'localhost'} {http://www.rejex.com/statistics}Component {'subtype': 'Thread', 'type': 'Supplier', 'name': 'paristrain'} {http://www.rejex.com/statistics}Stat {'type': 'entry', 'name': 'TimeoutValue', 'value': '120'} {http://www.rejex.com/statistics}Stat {'type': 'entry', 'name': 'PendingRequests', 'value': '0'} {http://www.rejex.com/statistics}Stat {'type': 'entry', 'name': 'Session|0|SupplierTimeout', 'value': '0'} {http://www.rejex.com/statistics}Stat {'type': 'entry', 'name': 'Session|0|Errors', 'value': '0'} {http://www.rejex.com/statistics}Stat {'type': 'entry', 'name': 'Session|3|SupplierTimeout', 'value': '0'} {http://www.rejex.com/statistics}Stat {'type': 'entry', 'name': 'ApplyRulesErrors', 'value': '0'} </code></pre> <p>XML File</p> <pre><code>&lt;Statistics&gt; &lt;Server end="2013-02-14T07:06:35.533" name="localhost" product="regex" start="2013-02-13T22:30:12.982" startup="2013-02-13T22:30:12.982"&gt; &lt;Component name="paristrain" subtype="Thread" type="Supplier"&gt; &lt;Stat name="TimeoutValue" type="entry" value="120"/&gt; &lt;Stat name="PendingRequests" type="entry" value="0"/&gt; &lt;Stat name="Session|0|SupplierTimeout" type="entry" value="0"/&gt; &lt;Stat name="Session|0|Errors" type="entry" value="0"/&gt; &lt;Stat name="Session|3|SupplierTimeout" type="entry" value="0"/&gt; &lt;Stat name="ApplyRulesErrors" type="entry" value="0"/&gt; &lt;Stat name="LateResponses" type="entry" value="0"/&gt; &lt;Stat name="CacheTries" type="entry" value="0"/&gt; &lt;Stat name="Session|4|Errors" type="entry" value="0"/&gt; &lt;Stat name="MaxActiveThreads" type="entry" value="0"/&gt; &lt;Stat name="MaxPendingQueueSize" type="entry" value="10"/&gt; &lt;Stat name="ValidResponses" type="entry" value="0"/&gt; &lt;Stat name="TranslateResponses" type="entry" value="0"/&gt; </code></pre>
 

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