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    <a href="http://git.reviewboard.kde.org/r/108916/diff/1/?file=113747#file113747line2" style="color: black; font-weight: bold; text-decoration: underline;">services/storage/rcgen/nepomuk-simpleresource-rcgen.py</a>
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    <td bgcolor="#ffc5ce" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="c"># -*- coding: utf-8 -*-</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">It's better to keep the -*- coding line.</pre>
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   <td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">def writeComment(self, theFile, text, indent):</pre></td>

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    <th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">342</font></th>
    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parentClassNames</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span></pre></td>
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    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parentClassNames</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Empty containers are implicitly false. Beter to write it as

if not parentClassNames:</pre>
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   <td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">def writeComment(self, theFile, text, indent):</pre></td>

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    <th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">391</font></th>
    <td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">        <span class="k">for</span> <span class="n">p</span> <span class="ow">in</span> <span class="n">properties</span><span class="o">.</span><span class="n">keys</span><span class="p">():</span></pre></td>
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    <td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">                <span class="k">if</span> <span class="n">Soprano</span><span class="o">.</span><span class="n">Vocabulary</span><span class="o">.</span><span class="n">RDFS</span><span class="o">.</span><span class="n">comment</span><span class="p">()</span><span class="o">.</span><span class="n">toString</span><span class="p">()</span> <span class="ow">in</span> <span class="n">sp</span><span class="p">:</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">If all these Soprano.Vocabulary() etc calls only return strings, why not write "aliases" at the module top that are shorter and easier to read?

IOW

NRL_cardinality = Soprano.Vocabulary.NRL.cardinality().toString()

and so on</pre>
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   <td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">def writeComment(self, theFile, text, indent):</pre></td>

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    <th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">418</font></th>
    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parentClassNames</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span></pre></td>
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    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parentClassNames</span><span class="p">)</span> <span class="o">></span> <span class="mi">0</span><span class="p">:</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">if parentClassNames: (same for every len > 0)</pre>
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   <td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">def writeComment(self, theFile, text, indent):</pre></td>

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    <th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">422</font></th>
    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parentClassNames</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span></pre></td>
    <th bgcolor="#f0f0f0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">575</font></th>
    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">        <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">parentClassNames</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">if not parentClassNames: (and elsewhere in the file)</pre>
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    <a href="http://git.reviewboard.kde.org/r/108916/diff/1/?file=113747#file113747line739" style="color: black; font-weight: bold; text-decoration: underline;">services/storage/rcgen/nepomuk-simpleresource-rcgen.py</a>
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   <td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">def main():</pre></td>

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    <th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">448</font></th>
    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">    <span class="k">global</span> <span class="n">output_path</span></pre></td>
    <th bgcolor="#f0f0f0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">601</font></th>
    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">    <span class="k">global</span> <span class="n">output_path</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Why do you need these as global? Usually global variables in Python are a bad idea.</pre>
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   <td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">def main():</pre></td>

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    <th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">453</font></th>
    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">    <span class="n">optparser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s">'--output'</span><span class="p">,</span> <span class="s">'-o'</span><span class="p">,</span> <span class="nb">type</span><span class="o">=</span><span class="nb">str</span><span class="p">,</span> <span class="n">nargs</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s">'PATH'</span><span class="p">,</span> <span class="n">dest</span><span class="o">=</span><span class="s">'output'</span><span class="p">,</span> <span class="n">help</span><span class="o">=</span><span class="s">'The destination folder'</span><span class="p">)</span></pre></td>
    <th bgcolor="#f0f0f0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">606</font></th>
    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">    <span class="n">optparser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s">'--output'</span><span class="p">,</span> <span class="s">'-o'</span><span class="p">,</span> <span class="nb">type</span><span class="o">=</span><span class="nb">str</span><span class="p">,</span> <span class="n">nargs</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s">'PATH'</span><span class="p">,</span> <span class="n">dest</span><span class="o">=</span><span class="s">'output'</span><span class="p">,</span> <span class="n">help</span><span class="o">=</span><span class="s">'The destination folder'</span><span class="p">)</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">type="str" is by default, no need to add it. Also why nargs=1? IIRC, nargs is by default 1.</pre>
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<p>- Luca</p>


<br />
<p>On February 12th, 2013, 12:59 a.m. UTC, Jörg Ehrichs wrote:</p>








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<div>Review request for Nepomuk, Sebastian Trueg and Vishesh Handa.</div>
<div>By Jörg Ehrichs.</div>


<p style="color: grey;"><i>Updated Feb. 12, 2013, 12:59 a.m.</i></p>






<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">To reduce to time necessary for large SimpelResource class generation for
any application that needs more than a few ontologies.

This patch removes most calls to soprano and uses internal dictionary
handling to generate the classes. Thus the class generation for the
Nepomuk-WebMiner is down from ~25min to less than a second.

Instead of asking soprano for the properties/range etc of a class
the output of the Soprano parser is used directly.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Class output for Nepomuk-WebMiner is exactly the same just faster.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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 <li>services/storage/rcgen/nepomuk-simpleresource-rcgen.py <span style="color: grey">(d2a4e0c)</span></li>

</ul>

<p><a href="http://git.reviewboard.kde.org/r/108916/diff/" style="margin-left: 3em;">View Diff</a></p>







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