I have installed deltarpms package (deltarpm-3.4-1.fc7) but when I install the yum-presto package yum-presto-0.3.7-1.noarch.rpm, and then run yum update or yum check-update, yum quits with the following lines of errors:<br>
<br>Traceback (most recent call last):<br>&nbsp; File &quot;/usr/bin/yum&quot;, line 29, in &lt;module&gt;<br>&nbsp;&nbsp;&nbsp; yummain.main(sys.argv[1:])<br>&nbsp; File &quot;/usr/share/yum-cli/yummain.py&quot;, line 82, in main<br>&nbsp;&nbsp;&nbsp; base.getOptionsConfig
(args)<br>&nbsp; File &quot;/usr/share/yum-cli/cli.py&quot;, line 142, in getOptionsConfig<br>&nbsp;&nbsp;&nbsp; errorlevel=opts.errorlevel)<br>&nbsp; File &quot;/usr/lib/python2.5/site-packages/yum/__init__.py&quot;, line 145, in _getConfig<br>&nbsp;&nbsp;&nbsp; 
startupconf.pluginconfpath)<br>&nbsp; File &quot;/usr/lib/python2.5/site-packages/yum/__init__.py&quot;, line 271, in doPluginSetup<br>&nbsp;&nbsp;&nbsp; plugin_types, confpath)<br>&nbsp; File &quot;/usr/lib/python2.5/site-packages/yum/plugins.py&quot;, line 138, in __init__
<br>&nbsp;&nbsp;&nbsp; self._importplugins(types)<br>&nbsp; File &quot;/usr/lib/python2.5/site-packages/yum/plugins.py&quot;, line 179, in _importplugins<br>&nbsp;&nbsp;&nbsp; self._loadplugin(modulefile, types)<br>&nbsp; File &quot;/usr/lib/python2.5/site-packages/yum/plugins.py&quot;, line 196, in _loadplugin
<br>&nbsp;&nbsp;&nbsp; module = imp.load_module(modname, fp, pathname, description)<br>&nbsp; File &quot;/usr/lib/yum-plugins/presto.py&quot;, line 31, in &lt;module&gt;<br>&nbsp;&nbsp;&nbsp; from prestomdparser import PrestoMDParser<br>&nbsp; File &quot;/usr/share/presto/prestomdparser.py&quot;, line 22, in &lt;module&gt;
<br>&nbsp;&nbsp;&nbsp; from cElementTree import iterparse<br>ImportError: No module named cElementTree<br><br>yum is version yum-3.1.6-1.fc7<br>fedora release is yum-3.1.6-1.fc7<br><br>Anything else I need to submit?<br clear="all"><br>
-- <br>David Hunter