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pyMicrodata.microdata-pysrc.html
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pyMicrodata.microdata-pysrc.html
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<?xml version="1.0" encoding="ascii"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<title>pyMicrodata.microdata</title>
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<a href="pyMicrodata-module.html">Package pyMicrodata</a> ::
Module microdata
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<h1 class="epydoc">Source Code for <a href="pyMicrodata.microdata-module.html">Module pyMicrodata.microdata</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-comment"># -*- coding: utf-8 -*-</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-docstring">The core of the Microdata->RDF conversion, a more or less verbatim implementation of the</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-docstring">U{W3C IG Note<http://www.w3.org/TR/microdata-rdf/>}. Because the implementation was also used to check</tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-docstring">the note itself, it tries to be fairly close to the text.</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-docstring">@organization: U{World Wide Web Consortium<http://www.w3.org>}</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt> <tt class="py-line"><tt class="py-docstring">@author: U{Ivan Herman<a href="http://www.w3.org/People/Ivan/">}</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt> <tt class="py-line"><tt class="py-docstring">@license: This software is available for use under the</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt> <tt class="py-line"><tt class="py-docstring">U{W3C® SOFTWARE NOTICE AND LICENSE<href="http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231">}</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt> <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt> <tt class="py-line"> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt> <tt class="py-line"><tt class="py-string">"""</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt> <tt class="py-line"><tt class="py-string">$Id: microdata.py,v 1.3 2012/03/26 13:18:31 ivan Exp $</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt> <tt class="py-line"><tt class="py-string">$Date: 2012/03/26 13:18:31 $</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt> <tt class="py-line"><tt class="py-string"></tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt> <tt class="py-line"><tt class="py-string">Added a reaction on the RDFaStopParsing exception: if raised while setting up the local execution context, parsing</tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt> <tt class="py-line"><tt class="py-string">is stopped (on the whole subtree)</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt> <tt class="py-line"><tt class="py-string">"""</tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt> <tt class="py-line"> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">urlparse</tt><tt class="py-op">,</tt> <tt class="py-name">urllib</tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt> <tt class="py-line"> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">rdflib</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">rdflib</tt> <tt class="py-keyword">import</tt> <tt class="py-name">URIRef</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">rdflib</tt> <tt class="py-keyword">import</tt> <tt class="py-name">Literal</tt> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">rdflib</tt> <tt class="py-keyword">import</tt> <tt class="py-name">BNode</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">rdflib</tt> <tt class="py-keyword">import</tt> <tt class="py-name">Namespace</tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt> <tt class="py-line"><tt class="py-keyword">if</tt> <tt class="py-name">rdflib</tt><tt class="py-op">.</tt><tt class="py-name">__version__</tt> <tt class="py-op">>=</tt> <tt class="py-string">"3.0.0"</tt> <tt class="py-op">:</tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">rdflib</tt> <tt class="py-keyword">import</tt> <tt class="py-name">Graph</tt> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">rdflib</tt> <tt class="py-keyword">import</tt> <tt class="py-name">RDF</tt> <tt class="py-keyword">as</tt> <tt class="py-name">ns_rdf</tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">rdflib</tt> <tt class="py-keyword">import</tt> <tt class="py-name">RDFS</tt> <tt class="py-keyword">as</tt> <tt class="py-name">ns_rdfs</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt> <tt class="py-line"><tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">rdflib</tt><tt class="py-op">.</tt><tt class="py-name">Graph</tt> <tt class="py-keyword">import</tt> <tt class="py-name">Graph</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">rdflib</tt><tt class="py-op">.</tt><tt class="py-name">RDFS</tt> <tt class="py-keyword">import</tt> <tt class="py-name">RDFSNS</tt> <tt class="py-keyword">as</tt> <tt class="py-name">ns_rdfs</tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">rdflib</tt><tt class="py-op">.</tt><tt class="py-name">RDF</tt> <tt class="py-keyword">import</tt> <tt class="py-name">RDFNS</tt> <tt class="py-keyword">as</tt> <tt class="py-name">ns_rdf</tt> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt> <tt class="py-line"> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-0" class="py-name" targets="Package pyMicrodata=pyMicrodata-module.html,Class pyMicrodata.pyMicrodata=pyMicrodata.pyMicrodata-class.html"><a title="pyMicrodata
pyMicrodata.pyMicrodata" class="py-name" href="#" onclick="return doclink('link-0', 'pyMicrodata', 'link-0');">pyMicrodata</a></tt><tt class="py-op">.</tt><tt id="link-1" class="py-name" targets="Module pyMicrodata.registry=pyMicrodata.registry-module.html,Variable pyMicrodata.registry.registry=pyMicrodata.registry-module.html#registry"><a title="pyMicrodata.registry
pyMicrodata.registry.registry" class="py-name" href="#" onclick="return doclink('link-1', 'registry', 'link-1');">registry</a></tt> <tt class="py-keyword">import</tt> <tt id="link-2" class="py-name"><a title="pyMicrodata.registry
pyMicrodata.registry.registry" class="py-name" href="#" onclick="return doclink('link-2', 'registry', 'link-1');">registry</a></tt><tt class="py-op">,</tt> <tt id="link-3" class="py-name" targets="Variable pyMicrodata.registry.vocab_names=pyMicrodata.registry-module.html#vocab_names"><a title="pyMicrodata.registry.vocab_names" class="py-name" href="#" onclick="return doclink('link-3', 'vocab_names', 'link-3');">vocab_names</a></tt> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-4" class="py-name"><a title="pyMicrodata
pyMicrodata.pyMicrodata" class="py-name" href="#" onclick="return doclink('link-4', 'pyMicrodata', 'link-0');">pyMicrodata</a></tt><tt class="py-op">.</tt><tt id="link-5" class="py-name" targets="Module pyMicrodata.utils=pyMicrodata.utils-module.html"><a title="pyMicrodata.utils" class="py-name" href="#" onclick="return doclink('link-5', 'utils', 'link-5');">utils</a></tt> <tt class="py-keyword">import</tt> <tt id="link-6" class="py-name" targets="Function pyMicrodata.utils.generate_RDF_collection()=pyMicrodata.utils-module.html#generate_RDF_collection"><a title="pyMicrodata.utils.generate_RDF_collection" class="py-name" href="#" onclick="return doclink('link-6', 'generate_RDF_collection', 'link-6');">generate_RDF_collection</a></tt><tt class="py-op">,</tt> <tt id="link-7" class="py-name" targets="Function pyMicrodata.utils.get_Literal()=pyMicrodata.utils-module.html#get_Literal"><a title="pyMicrodata.utils.get_Literal" class="py-name" href="#" onclick="return doclink('link-7', 'get_Literal', 'link-7');">get_Literal</a></tt><tt class="py-op">,</tt> <tt id="link-8" class="py-name" targets="Function pyMicrodata.utils.get_time_type()=pyMicrodata.utils-module.html#get_time_type"><a title="pyMicrodata.utils.get_time_type" class="py-name" href="#" onclick="return doclink('link-8', 'get_time_type', 'link-8');">get_time_type</a></tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-9" class="py-name"><a title="pyMicrodata
pyMicrodata.pyMicrodata" class="py-name" href="#" onclick="return doclink('link-9', 'pyMicrodata', 'link-0');">pyMicrodata</a></tt><tt class="py-op">.</tt><tt id="link-10" class="py-name"><a title="pyMicrodata.utils" class="py-name" href="#" onclick="return doclink('link-10', 'utils', 'link-5');">utils</a></tt> <tt class="py-keyword">import</tt> <tt id="link-11" class="py-name" targets="Function pyMicrodata.utils.get_lang_from_hierarchy()=pyMicrodata.utils-module.html#get_lang_from_hierarchy"><a title="pyMicrodata.utils.get_lang_from_hierarchy" class="py-name" href="#" onclick="return doclink('link-11', 'get_lang_from_hierarchy', 'link-11');">get_lang_from_hierarchy</a></tt><tt class="py-op">,</tt> <tt id="link-12" class="py-name" targets="Function pyMicrodata.utils.is_absolute_URI()=pyMicrodata.utils-module.html#is_absolute_URI"><a title="pyMicrodata.utils.is_absolute_URI" class="py-name" href="#" onclick="return doclink('link-12', 'is_absolute_URI', 'link-12');">is_absolute_URI</a></tt><tt class="py-op">,</tt> <tt id="link-13" class="py-name" targets="Function pyMicrodata.utils.generate_URI()=pyMicrodata.utils-module.html#generate_URI"><a title="pyMicrodata.utils.generate_URI" class="py-name" href="#" onclick="return doclink('link-13', 'generate_URI', 'link-13');">generate_URI</a></tt><tt class="py-op">,</tt> <tt id="link-14" class="py-name" targets="Function pyMicrodata.utils.fragment_escape()=pyMicrodata.utils-module.html#fragment_escape"><a title="pyMicrodata.utils.fragment_escape" class="py-name" href="#" onclick="return doclink('link-14', 'fragment_escape', 'link-14');">fragment_escape</a></tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt> <tt class="py-line"> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt> <tt class="py-line"><tt id="link-15" class="py-name" targets="Variable pyMicrodata.microdata.MD_VOCAB=pyMicrodata.microdata-module.html#MD_VOCAB"><a title="pyMicrodata.microdata.MD_VOCAB" class="py-name" href="#" onclick="return doclink('link-15', 'MD_VOCAB', 'link-15');">MD_VOCAB</a></tt> <tt class="py-op">=</tt> <tt class="py-string">"http://www.w3.org/ns/md#"</tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt> <tt class="py-line"> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-16" class="py-name"><a title="pyMicrodata
pyMicrodata.pyMicrodata" class="py-name" href="#" onclick="return doclink('link-16', 'pyMicrodata', 'link-0');">pyMicrodata</a></tt> <tt class="py-keyword">import</tt> <tt id="link-17" class="py-name" targets="Variable pyMicrodata.debug=pyMicrodata-module.html#debug"><a title="pyMicrodata.debug" class="py-name" href="#" onclick="return doclink('link-17', 'debug', 'link-17');">debug</a></tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt> <tt class="py-line"> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt> <tt class="py-line"><tt class="py-comment"># Existing predicate schemes</tt> </tt>
<a name="PropertySchemes"></a><div id="PropertySchemes-def"><a name="L48"></a><tt class="py-lineno"> 48</tt> <a class="py-toggle" href="#" id="PropertySchemes-toggle" onclick="return toggle('PropertySchemes');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyMicrodata.microdata.PropertySchemes-class.html">PropertySchemes</a> <tt class="py-op">:</tt> </tt>
</div><div id="PropertySchemes-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="PropertySchemes-expanded"><a name="L49"></a><tt class="py-lineno"> 49</tt> <tt class="py-line"> <tt id="link-18" class="py-name" targets="Variable pyMicrodata.microdata.PropertySchemes.vocabulary=pyMicrodata.microdata.PropertySchemes-class.html#vocabulary"><a title="pyMicrodata.microdata.PropertySchemes.vocabulary" class="py-name" href="#" onclick="return doclink('link-18', 'vocabulary', 'link-18');">vocabulary</a></tt> <tt class="py-op">=</tt> <tt class="py-string">"vocabulary"</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt> <tt class="py-line"> <tt id="link-19" class="py-name" targets="Variable pyMicrodata.microdata.PropertySchemes.contextual=pyMicrodata.microdata.PropertySchemes-class.html#contextual"><a title="pyMicrodata.microdata.PropertySchemes.contextual" class="py-name" href="#" onclick="return doclink('link-19', 'contextual', 'link-19');">contextual</a></tt> <tt class="py-op">=</tt> <tt class="py-string">"contextual"</tt> </tt>
</div><a name="L51"></a><tt class="py-lineno"> 51</tt> <tt class="py-line"> </tt>
<a name="ValueMethod"></a><div id="ValueMethod-def"><a name="L52"></a><tt class="py-lineno"> 52</tt> <a class="py-toggle" href="#" id="ValueMethod-toggle" onclick="return toggle('ValueMethod');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyMicrodata.microdata.ValueMethod-class.html">ValueMethod</a> <tt class="py-op">:</tt> </tt>
</div><div id="ValueMethod-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="ValueMethod-expanded"><a name="L53"></a><tt class="py-lineno"> 53</tt> <tt class="py-line"> <tt id="link-20" class="py-name" targets="Variable pyMicrodata.microdata.ValueMethod.unordered=pyMicrodata.microdata.ValueMethod-class.html#unordered"><a title="pyMicrodata.microdata.ValueMethod.unordered" class="py-name" href="#" onclick="return doclink('link-20', 'unordered', 'link-20');">unordered</a></tt> <tt class="py-op">=</tt> <tt class="py-string">"unordered"</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt> <tt class="py-line"> <tt id="link-21" class="py-name" targets="Variable pyMicrodata.microdata.ValueMethod.list=pyMicrodata.microdata.ValueMethod-class.html#list"><a title="pyMicrodata.microdata.ValueMethod.list" class="py-name" href="#" onclick="return doclink('link-21', 'list', 'link-21');">list</a></tt> <tt class="py-op">=</tt> <tt class="py-string">"list"</tt> </tt>
</div><a name="L55"></a><tt class="py-lineno"> 55</tt> <tt class="py-line"> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt> <tt class="py-line"><tt class="py-comment"># ----------------------------------------------------------------------------</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt> <tt class="py-line"> </tt>
<a name="Evaluation_Context"></a><div id="Evaluation_Context-def"><a name="L58"></a><tt class="py-lineno"> 58</tt> <a class="py-toggle" href="#" id="Evaluation_Context-toggle" onclick="return toggle('Evaluation_Context');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyMicrodata.microdata.Evaluation_Context-class.html">Evaluation_Context</a> <tt class="py-op">:</tt> </tt>
</div><div id="Evaluation_Context-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="Evaluation_Context-expanded"><a name="L59"></a><tt class="py-lineno"> 59</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt> <tt class="py-line"><tt class="py-docstring"> Evaluation context structure. See Section 4.1 of the U{W3C IG Note<http://www.w3.org/TR/microdata-rdf/>}for the details.</tt> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt> <tt class="py-line"><tt class="py-docstring"> @ivar current_type : an absolute URL for the current type, used when an item does not contain an item type</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt> <tt class="py-line"><tt class="py-docstring"> @ivar memory: mapping from items to RDF subjects</tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt> <tt class="py-line"><tt class="py-docstring"> @type memory: dictionary</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt> <tt class="py-line"><tt class="py-docstring"> @ivar current_name: an absolute URL for the in-scope name, used for generating URIs for properties of items without an item type</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt> <tt class="py-line"><tt class="py-docstring"> @ivar current_vocabulary: an absolute URL for the current vocabulary, from the registry</tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="Evaluation_Context.__init__"></a><div id="Evaluation_Context.__init__-def"><a name="L68"></a><tt class="py-lineno"> 68</tt> <a class="py-toggle" href="#" id="Evaluation_Context.__init__-toggle" onclick="return toggle('Evaluation_Context.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.Evaluation_Context-class.html#__init__">__init__</a><tt class="py-op">(</tt> <tt class="py-param">self</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="Evaluation_Context.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="Evaluation_Context.__init__-expanded"><a name="L69"></a><tt class="py-lineno"> 69</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">current_type</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">memory</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">current_name</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L73"></a><tt class="py-lineno"> 73</tt> <tt class="py-line"> </tt>
<a name="Evaluation_Context.get_memory"></a><div id="Evaluation_Context.get_memory-def"><a name="L74"></a><tt class="py-lineno"> 74</tt> <a class="py-toggle" href="#" id="Evaluation_Context.get_memory-toggle" onclick="return toggle('Evaluation_Context.get_memory');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.Evaluation_Context-class.html#get_memory">get_memory</a><tt class="py-op">(</tt> <tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">item</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="Evaluation_Context.get_memory-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="Evaluation_Context.get_memory-expanded"><a name="L75"></a><tt class="py-lineno"> 75</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt> <tt class="py-line"><tt class="py-docstring"> Get the memory content (ie, RDF subject) for 'item', or None if not stored yet</tt> </tt>
<a name="L77"></a><tt class="py-lineno"> 77</tt> <tt class="py-line"><tt class="py-docstring"> @param item: an 'item', in microdata terminology</tt> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt> <tt class="py-line"><tt class="py-docstring"> @type item: DOM Element Node</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt> <tt class="py-line"><tt class="py-docstring"> @return: None, or an RDF Subject (URIRef or BNode)</tt> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">item</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">memory</tt> <tt class="py-op">:</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">memory</tt><tt class="py-op">[</tt><tt class="py-name">item</tt><tt class="py-op">]</tt> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L85"></a><tt class="py-lineno"> 85</tt> <tt class="py-line"> </tt>
<a name="Evaluation_Context.set_memory"></a><div id="Evaluation_Context.set_memory-def"><a name="L86"></a><tt class="py-lineno"> 86</tt> <a class="py-toggle" href="#" id="Evaluation_Context.set_memory-toggle" onclick="return toggle('Evaluation_Context.set_memory');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.Evaluation_Context-class.html#set_memory">set_memory</a><tt class="py-op">(</tt> <tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">item</tt><tt class="py-op">,</tt> <tt class="py-param">subject</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="Evaluation_Context.set_memory-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="Evaluation_Context.set_memory-expanded"><a name="L87"></a><tt class="py-lineno"> 87</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt> <tt class="py-line"><tt class="py-docstring"> Set the memory content, ie, the subject, for 'item'.</tt> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt> <tt class="py-line"><tt class="py-docstring"> @param item: an 'item', in microdata terminology</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt> <tt class="py-line"><tt class="py-docstring"> @type item: DOM Element Node</tt> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt> <tt class="py-line"><tt class="py-docstring"> @param subject: RDF Subject</tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt> <tt class="py-line"><tt class="py-docstring"> @type subject: URIRef or Blank Node</tt> </tt>
<a name="L93"></a><tt class="py-lineno"> 93</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L94"></a><tt class="py-lineno"> 94</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">memory</tt><tt class="py-op">[</tt><tt class="py-name">item</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">subject</tt> </tt>
</div><a name="L95"></a><tt class="py-lineno"> 95</tt> <tt class="py-line"> </tt>
<a name="Evaluation_Context.new_copy"></a><div id="Evaluation_Context.new_copy-def"><a name="L96"></a><tt class="py-lineno"> 96</tt> <a class="py-toggle" href="#" id="Evaluation_Context.new_copy-toggle" onclick="return toggle('Evaluation_Context.new_copy');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.Evaluation_Context-class.html#new_copy">new_copy</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">itype</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="Evaluation_Context.new_copy-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="Evaluation_Context.new_copy-expanded"><a name="L97"></a><tt class="py-lineno"> 97</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L98"></a><tt class="py-lineno"> 98</tt> <tt class="py-line"><tt class="py-docstring"> During the generation algorithm a new copy of the current context has to be done with a new current type.</tt> </tt>
<a name="L99"></a><tt class="py-lineno"> 99</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L100"></a><tt class="py-lineno">100</tt> <tt class="py-line"><tt class="py-docstring"> At the moment, the content of memory is copied, ie, a fresh dictionary is created and the content copied over.</tt> </tt>
<a name="L101"></a><tt class="py-lineno">101</tt> <tt class="py-line"><tt class="py-docstring"> Not clear whether that is necessary, though, maybe a simple reference is enough...</tt> </tt>
<a name="L102"></a><tt class="py-lineno">102</tt> <tt class="py-line"><tt class="py-docstring"> @param itype : an absolute URL for the current type</tt> </tt>
<a name="L103"></a><tt class="py-lineno">103</tt> <tt class="py-line"><tt class="py-docstring"> @return: a new evaluation context instance</tt> </tt>
<a name="L104"></a><tt class="py-lineno">104</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L105"></a><tt class="py-lineno">105</tt> <tt class="py-line"> <tt class="py-name">retval</tt> <tt class="py-op">=</tt> <tt id="link-22" class="py-name" targets="Class pyMicrodata.microdata.Evaluation_Context=pyMicrodata.microdata.Evaluation_Context-class.html"><a title="pyMicrodata.microdata.Evaluation_Context" class="py-name" href="#" onclick="return doclink('link-22', 'Evaluation_Context', 'link-22');">Evaluation_Context</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L106"></a><tt class="py-lineno">106</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt id="link-23" class="py-name" targets="Variable pyMicrodata.registry.k=pyMicrodata.registry-module.html#k"><a title="pyMicrodata.registry.k" class="py-name" href="#" onclick="return doclink('link-23', 'k', 'link-23');">k</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">memory</tt> <tt class="py-op">:</tt> </tt>
<a name="L107"></a><tt class="py-lineno">107</tt> <tt class="py-line"> <tt class="py-name">retval</tt><tt class="py-op">.</tt><tt class="py-name">memory</tt><tt class="py-op">[</tt><tt id="link-24" class="py-name"><a title="pyMicrodata.registry.k" class="py-name" href="#" onclick="return doclink('link-24', 'k', 'link-23');">k</a></tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">memory</tt><tt class="py-op">[</tt><tt id="link-25" class="py-name"><a title="pyMicrodata.registry.k" class="py-name" href="#" onclick="return doclink('link-25', 'k', 'link-23');">k</a></tt><tt class="py-op">]</tt> </tt>
<a name="L108"></a><tt class="py-lineno">108</tt> <tt class="py-line"> </tt>
<a name="L109"></a><tt class="py-lineno">109</tt> <tt class="py-line"> <tt class="py-name">retval</tt><tt class="py-op">.</tt><tt class="py-name">current_type</tt> <tt class="py-op">=</tt> <tt class="py-name">itype</tt> </tt>
<a name="L110"></a><tt class="py-lineno">110</tt> <tt class="py-line"> <tt class="py-name">retval</tt><tt class="py-op">.</tt><tt class="py-name">current_name</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">current_name</tt> </tt>
<a name="L111"></a><tt class="py-lineno">111</tt> <tt class="py-line"> <tt class="py-name">retval</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt> </tt>
<a name="L112"></a><tt class="py-lineno">112</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">retval</tt> </tt>
</div><a name="L113"></a><tt class="py-lineno">113</tt> <tt class="py-line"> </tt>
<a name="Evaluation_Context.__str__"></a><div id="Evaluation_Context.__str__-def"><a name="L114"></a><tt class="py-lineno">114</tt> <a class="py-toggle" href="#" id="Evaluation_Context.__str__-toggle" onclick="return toggle('Evaluation_Context.__str__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.Evaluation_Context-class.html#__str__">__str__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="Evaluation_Context.__str__-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="Evaluation_Context.__str__-expanded"><a name="L115"></a><tt class="py-lineno">115</tt> <tt class="py-line"> <tt class="py-name">retval</tt> <tt class="py-op">=</tt> <tt class="py-string">"Evaluation context:\n"</tt> </tt>
<a name="L116"></a><tt class="py-lineno">116</tt> <tt class="py-line"> <tt class="py-name">retval</tt> <tt class="py-op">+=</tt> <tt class="py-string">" current type: %s\n"</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">current_type</tt> </tt>
<a name="L117"></a><tt class="py-lineno">117</tt> <tt class="py-line"> <tt class="py-name">retval</tt> <tt class="py-op">+=</tt> <tt class="py-string">" current name: %s\n"</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">current_name</tt> </tt>
<a name="L118"></a><tt class="py-lineno">118</tt> <tt class="py-line"> <tt class="py-name">retval</tt> <tt class="py-op">+=</tt> <tt class="py-string">" current vocabulary: %s\n"</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt> </tt>
<a name="L119"></a><tt class="py-lineno">119</tt> <tt class="py-line"> <tt class="py-name">retval</tt> <tt class="py-op">+=</tt> <tt class="py-string">" memory: %s\n"</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">memory</tt> </tt>
<a name="L120"></a><tt class="py-lineno">120</tt> <tt class="py-line"> <tt class="py-name">retval</tt> <tt class="py-op">+=</tt> <tt class="py-string">"----\n"</tt> </tt>
<a name="L121"></a><tt class="py-lineno">121</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">retval</tt> </tt>
</div></div><a name="L122"></a><tt class="py-lineno">122</tt> <tt class="py-line"> </tt>
<a name="Microdata"></a><div id="Microdata-def"><a name="L123"></a><tt class="py-lineno">123</tt> <a class="py-toggle" href="#" id="Microdata-toggle" onclick="return toggle('Microdata');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyMicrodata.microdata.Microdata-class.html">Microdata</a> <tt class="py-op">:</tt> </tt>
</div><div id="Microdata-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="Microdata-expanded"><a name="L124"></a><tt class="py-lineno">124</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L125"></a><tt class="py-lineno">125</tt> <tt class="py-line"><tt class="py-docstring"> This class encapsulates methods that are defined by the U{microdata spec<http://dev.w3.org/html5/md/Overview.html>}, as opposed to</tt> </tt>
<a name="L126"></a><tt class="py-lineno">126</tt> <tt class="py-line"><tt class="py-docstring"> the RDF conversion note.</tt> </tt>
<a name="L127"></a><tt class="py-lineno">127</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L128"></a><tt class="py-lineno">128</tt> <tt class="py-line"><tt class="py-docstring"> @ivar document: top of the DOM tree, as returned by the HTML5 parser</tt> </tt>
<a name="L129"></a><tt class="py-lineno">129</tt> <tt class="py-line"><tt class="py-docstring"> @ivar base: the base URI of the Dom tree, either set from the outside or via a @base element</tt> </tt>
<a name="L130"></a><tt class="py-lineno">130</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="Microdata.__init__"></a><div id="Microdata.__init__-def"><a name="L131"></a><tt class="py-lineno">131</tt> <a class="py-toggle" href="#" id="Microdata.__init__-toggle" onclick="return toggle('Microdata.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.Microdata-class.html#__init__">__init__</a><tt class="py-op">(</tt> <tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">document</tt><tt class="py-op">,</tt> <tt class="py-param">base</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="Microdata.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="Microdata.__init__-expanded"><a name="L132"></a><tt class="py-lineno">132</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L133"></a><tt class="py-lineno">133</tt> <tt class="py-line"><tt class="py-docstring"> @param document: top of the DOM tree, as returned by the HTML5 parser</tt> </tt>
<a name="L134"></a><tt class="py-lineno">134</tt> <tt class="py-line"><tt class="py-docstring"> @param base: the base URI of the Dom tree, either set from the outside or via a @base element</tt> </tt>
<a name="L135"></a><tt class="py-lineno">135</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L136"></a><tt class="py-lineno">136</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">document</tt> <tt class="py-op">=</tt> <tt class="py-name">document</tt> </tt>
<a name="L137"></a><tt class="py-lineno">137</tt> <tt class="py-line"> </tt>
<a name="L138"></a><tt class="py-lineno">138</tt> <tt class="py-line"> <tt class="py-comment">#-----------------------------------------------------------------</tt> </tt>
<a name="L139"></a><tt class="py-lineno">139</tt> <tt class="py-line"> <tt class="py-comment"># set the document base, will be used to generate top level URIs</tt> </tt>
<a name="L140"></a><tt class="py-lineno">140</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">base</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L141"></a><tt class="py-lineno">141</tt> <tt class="py-line"> <tt class="py-comment"># handle the base element case for HTML</tt> </tt>
<a name="L142"></a><tt class="py-lineno">142</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">set_base</tt> <tt class="py-keyword">in</tt> <tt class="py-name">document</tt><tt class="py-op">.</tt><tt class="py-name">getElementsByTagName</tt><tt class="py-op">(</tt><tt class="py-string">"base"</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L143"></a><tt class="py-lineno">143</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">set_base</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"href"</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L144"></a><tt class="py-lineno">144</tt> <tt class="py-line"> <tt class="py-comment"># Yep, there is a local setting for base</tt> </tt>
<a name="L145"></a><tt class="py-lineno">145</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">base</tt> <tt class="py-op">=</tt> <tt class="py-name">set_base</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"href"</tt><tt class="py-op">)</tt> </tt>
<a name="L146"></a><tt class="py-lineno">146</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> </tt>
<a name="L147"></a><tt class="py-lineno">147</tt> <tt class="py-line"> <tt class="py-comment"># If got here, ie, if no local setting for base occurs, the input argument has it</tt> </tt>
<a name="L148"></a><tt class="py-lineno">148</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">base</tt> <tt class="py-op">=</tt> <tt class="py-name">base</tt> </tt>
</div><a name="L149"></a><tt class="py-lineno">149</tt> <tt class="py-line"> </tt>
<a name="Microdata.get_top_level_items"></a><div id="Microdata.get_top_level_items-def"><a name="L150"></a><tt class="py-lineno">150</tt> <a class="py-toggle" href="#" id="Microdata.get_top_level_items-toggle" onclick="return toggle('Microdata.get_top_level_items');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.Microdata-class.html#get_top_level_items">get_top_level_items</a><tt class="py-op">(</tt> <tt class="py-param">self</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="Microdata.get_top_level_items-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="Microdata.get_top_level_items-expanded"><a name="L151"></a><tt class="py-lineno">151</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L152"></a><tt class="py-lineno">152</tt> <tt class="py-line"><tt class="py-docstring"> A top level item is and element that has the @itemscope set, but no @itemtype. They have to</tt> </tt>
<a name="L153"></a><tt class="py-lineno">153</tt> <tt class="py-line"><tt class="py-docstring"> be collected in pre-order and depth-first fashion.</tt> </tt>
<a name="L154"></a><tt class="py-lineno">154</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L155"></a><tt class="py-lineno">155</tt> <tt class="py-line"><tt class="py-docstring"> @return: list of items (ie, DOM Nodes)</tt> </tt>
<a name="L156"></a><tt class="py-lineno">156</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L157"></a><tt class="py-lineno">157</tt> <tt class="py-line"> <tt class="py-keyword">def</tt> <tt class="py-def-name">collect_items</tt><tt class="py-op">(</tt> <tt class="py-param">node</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L158"></a><tt class="py-lineno">158</tt> <tt class="py-line"> <tt class="py-name">items</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L159"></a><tt class="py-lineno">159</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">child</tt> <tt class="py-keyword">in</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">childNodes</tt> <tt class="py-op">:</tt> </tt>
<a name="L160"></a><tt class="py-lineno">160</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">child</tt><tt class="py-op">.</tt><tt class="py-name">nodeType</tt> <tt class="py-op">==</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">ELEMENT_NODE</tt> <tt class="py-op">:</tt> </tt>
<a name="L161"></a><tt class="py-lineno">161</tt> <tt class="py-line"> <tt class="py-name">items</tt> <tt class="py-op">+=</tt> <tt class="py-name">collect_items</tt><tt class="py-op">(</tt> <tt class="py-name">child</tt> <tt class="py-op">)</tt> </tt>
<a name="L162"></a><tt class="py-lineno">162</tt> <tt class="py-line"> </tt>
<a name="L163"></a><tt class="py-lineno">163</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemscope"</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-keyword">not</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemprop"</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L164"></a><tt class="py-lineno">164</tt> <tt class="py-line"> <tt class="py-comment"># This is also a top level item</tt> </tt>
<a name="L165"></a><tt class="py-lineno">165</tt> <tt class="py-line"> <tt class="py-name">items</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">node</tt><tt class="py-op">)</tt> </tt>
<a name="L166"></a><tt class="py-lineno">166</tt> <tt class="py-line"> </tt>
<a name="L167"></a><tt class="py-lineno">167</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">items</tt> </tt>
</div><a name="L168"></a><tt class="py-lineno">168</tt> <tt class="py-line"> </tt>
<a name="L169"></a><tt class="py-lineno">169</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">collect_items</tt><tt class="py-op">(</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">document</tt> <tt class="py-op">)</tt> </tt>
</div><a name="L170"></a><tt class="py-lineno">170</tt> <tt class="py-line"> </tt>
<a name="Microdata.get_item_properties"></a><div id="Microdata.get_item_properties-def"><a name="L171"></a><tt class="py-lineno">171</tt> <a class="py-toggle" href="#" id="Microdata.get_item_properties-toggle" onclick="return toggle('Microdata.get_item_properties');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.Microdata-class.html#get_item_properties">get_item_properties</a><tt class="py-op">(</tt> <tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">item</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="Microdata.get_item_properties-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="Microdata.get_item_properties-expanded"><a name="L172"></a><tt class="py-lineno">172</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L173"></a><tt class="py-lineno">173</tt> <tt class="py-line"><tt class="py-docstring"> Collect the item's properties, ie, all DOM descendent nodes with @itemprop until the subtree hits another @itemscope. @itemrefs are also added at this point.</tt> </tt>
<a name="L174"></a><tt class="py-lineno">174</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L175"></a><tt class="py-lineno">175</tt> <tt class="py-line"><tt class="py-docstring"> @param item: current item</tt> </tt>
<a name="L176"></a><tt class="py-lineno">176</tt> <tt class="py-line"><tt class="py-docstring"> @type item: DOM Node</tt> </tt>
<a name="L177"></a><tt class="py-lineno">177</tt> <tt class="py-line"><tt class="py-docstring"> @return: array of items, ie, DOM Nodes</tt> </tt>
<a name="L178"></a><tt class="py-lineno">178</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L179"></a><tt class="py-lineno">179</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L180"></a><tt class="py-lineno">180</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L181"></a><tt class="py-lineno">181</tt> <tt class="py-line"> <tt class="py-comment"># go down the tree until another itemprop is hit, take care of the itemrefs, too; see the microdata doc</tt> </tt>
<a name="L182"></a><tt class="py-lineno">182</tt> <tt class="py-line"> <tt class="py-comment"># probably the ugliest stuff</tt> </tt>
<a name="L183"></a><tt class="py-lineno">183</tt> <tt class="py-line"> <tt class="py-comment"># returns a series of element nodes.</tt> </tt>
<a name="L184"></a><tt class="py-lineno">184</tt> <tt class="py-line"> <tt class="py-comment"># Is it worth filtering the ones with itemprop at that level???</tt> </tt>
<a name="L185"></a><tt class="py-lineno">185</tt> <tt class="py-line"> <tt class="py-name">results</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L186"></a><tt class="py-lineno">186</tt> <tt class="py-line"> <tt class="py-name">memory</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt> <tt class="py-name">item</tt> <tt class="py-op">]</tt> </tt>
<a name="L187"></a><tt class="py-lineno">187</tt> <tt class="py-line"> <tt class="py-name">pending</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt> <tt class="py-name">child</tt> <tt class="py-keyword">for</tt> <tt class="py-name">child</tt> <tt class="py-keyword">in</tt> <tt class="py-name">item</tt><tt class="py-op">.</tt><tt class="py-name">childNodes</tt> <tt class="py-keyword">if</tt> <tt class="py-name">child</tt><tt class="py-op">.</tt><tt class="py-name">nodeType</tt> <tt class="py-op">==</tt> <tt class="py-name">item</tt><tt class="py-op">.</tt><tt class="py-name">ELEMENT_NODE</tt> <tt class="py-op">]</tt> </tt>
<a name="L188"></a><tt class="py-lineno">188</tt> <tt class="py-line"> </tt>
<a name="L189"></a><tt class="py-lineno">189</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">item</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemref"</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L190"></a><tt class="py-lineno">190</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">id</tt> <tt class="py-keyword">in</tt> <tt class="py-name">item</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemref"</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">strip</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L191"></a><tt class="py-lineno">191</tt> <tt class="py-line"> <tt class="py-name">obj</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-26" class="py-name" targets="Method pyMicrodata.microdata.Microdata.getElementById()=pyMicrodata.microdata.Microdata-class.html#getElementById"><a title="pyMicrodata.microdata.Microdata.getElementById" class="py-name" href="#" onclick="return doclink('link-26', 'getElementById', 'link-26');">getElementById</a></tt><tt class="py-op">(</tt><tt class="py-name">id</tt><tt class="py-op">)</tt> </tt>
<a name="L192"></a><tt class="py-lineno">192</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">obj</tt> <tt class="py-op">!=</tt> <tt class="py-name">None</tt> <tt class="py-op">:</tt> <tt class="py-name">pending</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt> </tt>
<a name="L193"></a><tt class="py-lineno">193</tt> <tt class="py-line"> </tt>
<a name="L194"></a><tt class="py-lineno">194</tt> <tt class="py-line"> <tt class="py-keyword">while</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">pending</tt><tt class="py-op">)</tt> <tt class="py-op">></tt> <tt class="py-number">0</tt> <tt class="py-op">:</tt> </tt>
<a name="L195"></a><tt class="py-lineno">195</tt> <tt class="py-line"> <tt class="py-name">current</tt> <tt class="py-op">=</tt> <tt class="py-name">pending</tt><tt class="py-op">.</tt><tt class="py-name">pop</tt><tt class="py-op">(</tt><tt class="py-number">0</tt><tt class="py-op">)</tt> </tt>
<a name="L196"></a><tt class="py-lineno">196</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">current</tt> <tt class="py-keyword">in</tt> <tt class="py-name">memory</tt> <tt class="py-op">:</tt> </tt>
<a name="L197"></a><tt class="py-lineno">197</tt> <tt class="py-line"> <tt class="py-comment"># in general this raises an error; the same item cannot be there twice. In this case this is</tt> </tt>
<a name="L198"></a><tt class="py-lineno">198</tt> <tt class="py-line"> <tt class="py-comment"># simply ignored</tt> </tt>
<a name="L199"></a><tt class="py-lineno">199</tt> <tt class="py-line"> <tt class="py-keyword">continue</tt> </tt>
<a name="L200"></a><tt class="py-lineno">200</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L201"></a><tt class="py-lineno">201</tt> <tt class="py-line"> <tt class="py-comment"># this for the check above</tt> </tt>
<a name="L202"></a><tt class="py-lineno">202</tt> <tt class="py-line"> <tt class="py-name">memory</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">current</tt><tt class="py-op">)</tt> </tt>
<a name="L203"></a><tt class="py-lineno">203</tt> <tt class="py-line"> </tt>
<a name="L204"></a><tt class="py-lineno">204</tt> <tt class="py-line"> <tt class="py-comment"># @itemscope is the barrier...</tt> </tt>
<a name="L205"></a><tt class="py-lineno">205</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">current</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemscope"</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L206"></a><tt class="py-lineno">206</tt> <tt class="py-line"> <tt class="py-name">pending</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt> <tt class="py-name">child</tt> <tt class="py-keyword">for</tt> <tt class="py-name">child</tt> <tt class="py-keyword">in</tt> <tt class="py-name">current</tt><tt class="py-op">.</tt><tt class="py-name">childNodes</tt> <tt class="py-keyword">if</tt> <tt class="py-name">child</tt><tt class="py-op">.</tt><tt class="py-name">nodeType</tt> <tt class="py-op">==</tt> <tt class="py-name">child</tt><tt class="py-op">.</tt><tt class="py-name">ELEMENT_NODE</tt> <tt class="py-op">]</tt> <tt class="py-op">+</tt> <tt class="py-name">pending</tt> </tt>
<a name="L207"></a><tt class="py-lineno">207</tt> <tt class="py-line"> </tt>
<a name="L208"></a><tt class="py-lineno">208</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">current</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemprop"</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">current</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemprop"</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">strip</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">!=</tt> <tt class="py-string">""</tt> <tt class="py-op">:</tt> </tt>
<a name="L209"></a><tt class="py-lineno">209</tt> <tt class="py-line"> <tt class="py-name">results</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">current</tt><tt class="py-op">)</tt> </tt>
<a name="L210"></a><tt class="py-lineno">210</tt> <tt class="py-line"> </tt>
<a name="L211"></a><tt class="py-lineno">211</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">results</tt> </tt>
</div><a name="L212"></a><tt class="py-lineno">212</tt> <tt class="py-line"> </tt>
<a name="Microdata.getElementById"></a><div id="Microdata.getElementById-def"><a name="L213"></a><tt class="py-lineno">213</tt> <a class="py-toggle" href="#" id="Microdata.getElementById-toggle" onclick="return toggle('Microdata.getElementById');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.Microdata-class.html#getElementById">getElementById</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">id</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="Microdata.getElementById-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="Microdata.getElementById-expanded"><a name="L214"></a><tt class="py-lineno">214</tt> <tt class="py-line"> <tt class="py-docstring">"""This is a method defined for DOM 2 HTML, but the HTML5 parser does not seem to define it. Oh well...</tt> </tt>
<a name="L215"></a><tt class="py-lineno">215</tt> <tt class="py-line"><tt class="py-docstring"> @param id: value of an @id attribute to look for</tt> </tt>
<a name="L216"></a><tt class="py-lineno">216</tt> <tt class="py-line"><tt class="py-docstring"> @return: array of nodes whose @id attribute matches C{id} (formally, there should be only one...)</tt> </tt>
<a name="L217"></a><tt class="py-lineno">217</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L218"></a><tt class="py-lineno">218</tt> <tt class="py-line"> <tt class="py-keyword">def</tt> <tt class="py-def-name">collect_ids</tt><tt class="py-op">(</tt> <tt class="py-param">node</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L219"></a><tt class="py-lineno">219</tt> <tt class="py-line"> <tt class="py-name">ids</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L220"></a><tt class="py-lineno">220</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">child</tt> <tt class="py-keyword">in</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">childNodes</tt> <tt class="py-op">:</tt> </tt>
<a name="L221"></a><tt class="py-lineno">221</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">child</tt><tt class="py-op">.</tt><tt class="py-name">nodeType</tt> <tt class="py-op">==</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">ELEMENT_NODE</tt> <tt class="py-op">:</tt> </tt>
<a name="L222"></a><tt class="py-lineno">222</tt> <tt class="py-line"> <tt class="py-name">ids</tt> <tt class="py-op">+=</tt> <tt class="py-name">collect_ids</tt><tt class="py-op">(</tt> <tt class="py-name">child</tt> <tt class="py-op">)</tt> </tt>
<a name="L223"></a><tt class="py-lineno">223</tt> <tt class="py-line"> </tt>
<a name="L224"></a><tt class="py-lineno">224</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"id"</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"id"</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">id</tt> <tt class="py-op">:</tt> </tt>
<a name="L225"></a><tt class="py-lineno">225</tt> <tt class="py-line"> <tt class="py-comment"># This is also a top level item</tt> </tt>
<a name="L226"></a><tt class="py-lineno">226</tt> <tt class="py-line"> <tt class="py-name">ids</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">node</tt><tt class="py-op">)</tt> </tt>
<a name="L227"></a><tt class="py-lineno">227</tt> <tt class="py-line"> </tt>
<a name="L228"></a><tt class="py-lineno">228</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">ids</tt> </tt>
</div><a name="L229"></a><tt class="py-lineno">229</tt> <tt class="py-line"> </tt>
<a name="L230"></a><tt class="py-lineno">230</tt> <tt class="py-line"> <tt class="py-name">ids</tt> <tt class="py-op">=</tt> <tt class="py-name">collect_ids</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">document</tt><tt class="py-op">)</tt> </tt>
<a name="L231"></a><tt class="py-lineno">231</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">ids</tt><tt class="py-op">)</tt> <tt class="py-op">></tt> <tt class="py-number">0</tt> <tt class="py-op">:</tt> </tt>
<a name="L232"></a><tt class="py-lineno">232</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">ids</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
<a name="L233"></a><tt class="py-lineno">233</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L234"></a><tt class="py-lineno">234</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
</div></div><a name="L235"></a><tt class="py-lineno">235</tt> <tt class="py-line"> </tt>
<a name="L236"></a><tt class="py-lineno">236</tt> <tt class="py-line"> </tt>
<a name="MicrodataConversion"></a><div id="MicrodataConversion-def"><a name="L237"></a><tt class="py-lineno">237</tt> <a class="py-toggle" href="#" id="MicrodataConversion-toggle" onclick="return toggle('MicrodataConversion');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="pyMicrodata.microdata.MicrodataConversion-class.html">MicrodataConversion</a><tt class="py-op">(</tt><tt class="py-base-class">Microdata</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="MicrodataConversion-collapsed" style="display:none;" pad="+++" indent="++++"></div><div id="MicrodataConversion-expanded"><a name="L238"></a><tt class="py-lineno">238</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L239"></a><tt class="py-lineno">239</tt> <tt class="py-line"><tt class="py-docstring"> Top level class encapsulating the conversion algorithms as described in the W3C note.</tt> </tt>
<a name="L240"></a><tt class="py-lineno">240</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L241"></a><tt class="py-lineno">241</tt> <tt class="py-line"><tt class="py-docstring"> @ivar graph: an RDF graph; an RDFLib Graph</tt> </tt>
<a name="L242"></a><tt class="py-lineno">242</tt> <tt class="py-line"><tt class="py-docstring"> @type graph: RDFLib Graph</tt> </tt>
<a name="L243"></a><tt class="py-lineno">243</tt> <tt class="py-line"><tt class="py-docstring"> @ivar document: top of the DOM tree, as returned by the HTML5 parser</tt> </tt>
<a name="L244"></a><tt class="py-lineno">244</tt> <tt class="py-line"><tt class="py-docstring"> @ivar ns_md: the Namespace for the microdata vocabulary</tt> </tt>
<a name="L245"></a><tt class="py-lineno">245</tt> <tt class="py-line"><tt class="py-docstring"> @ivar base: the base of the Dom tree, either set from the outside or via a @base element</tt> </tt>
<a name="L246"></a><tt class="py-lineno">246</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="MicrodataConversion.__init__"></a><div id="MicrodataConversion.__init__-def"><a name="L247"></a><tt class="py-lineno">247</tt> <a class="py-toggle" href="#" id="MicrodataConversion.__init__-toggle" onclick="return toggle('MicrodataConversion.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.MicrodataConversion-class.html#__init__">__init__</a><tt class="py-op">(</tt> <tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">document</tt><tt class="py-op">,</tt> <tt class="py-param">graph</tt><tt class="py-op">,</tt> <tt class="py-param">base</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="MicrodataConversion.__init__-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="MicrodataConversion.__init__-expanded"><a name="L248"></a><tt class="py-lineno">248</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L249"></a><tt class="py-lineno">249</tt> <tt class="py-line"><tt class="py-docstring"> @param graph: an RDF graph; an RDFLib Graph</tt> </tt>
<a name="L250"></a><tt class="py-lineno">250</tt> <tt class="py-line"><tt class="py-docstring"> @type graph: RDFLib Graph</tt> </tt>
<a name="L251"></a><tt class="py-lineno">251</tt> <tt class="py-line"><tt class="py-docstring"> @param document: top of the DOM tree, as returned by the HTML5 parser</tt> </tt>
<a name="L252"></a><tt class="py-lineno">252</tt> <tt class="py-line"><tt class="py-docstring"> @param base: the base of the Dom tree, either set from the outside or via a @base element</tt> </tt>
<a name="L253"></a><tt class="py-lineno">253</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L254"></a><tt class="py-lineno">254</tt> <tt class="py-line"> <tt id="link-27" class="py-name" targets="Class pyMicrodata.microdata.Microdata=pyMicrodata.microdata.Microdata-class.html"><a title="pyMicrodata.microdata.Microdata" class="py-name" href="#" onclick="return doclink('link-27', 'Microdata', 'link-27');">Microdata</a></tt><tt class="py-op">.</tt><tt id="link-28" class="py-name" targets="Method pyMicrodata.HTTPError.__init__()=pyMicrodata.HTTPError-class.html#__init__,Method pyMicrodata.MicrodataError.__init__()=pyMicrodata.MicrodataError-class.html#__init__,Method pyMicrodata.graph.MyGraph.__init__()=pyMicrodata.graph.MyGraph-class.html#__init__,Method pyMicrodata.microdata.Evaluation_Context.__init__()=pyMicrodata.microdata.Evaluation_Context-class.html#__init__,Method pyMicrodata.microdata.Microdata.__init__()=pyMicrodata.microdata.Microdata-class.html#__init__,Method pyMicrodata.microdata.MicrodataConversion.__init__()=pyMicrodata.microdata.MicrodataConversion-class.html#__init__,Method pyMicrodata.pyMicrodata.__init__()=pyMicrodata.pyMicrodata-class.html#__init__,Method pyMicrodata.utils.URIOpener.__init__()=pyMicrodata.utils.URIOpener-class.html#__init__"><a title="pyMicrodata.HTTPError.__init__
pyMicrodata.MicrodataError.__init__
pyMicrodata.graph.MyGraph.__init__
pyMicrodata.microdata.Evaluation_Context.__init__
pyMicrodata.microdata.Microdata.__init__
pyMicrodata.microdata.MicrodataConversion.__init__
pyMicrodata.pyMicrodata.__init__
pyMicrodata.utils.URIOpener.__init__" class="py-name" href="#" onclick="return doclink('link-28', '__init__', 'link-28');">__init__</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">document</tt><tt class="py-op">,</tt> <tt class="py-name">base</tt><tt class="py-op">)</tt> </tt>
<a name="L255"></a><tt class="py-lineno">255</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-29" class="py-name" targets="Module pyMicrodata.graph=pyMicrodata.graph-module.html"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-29', 'graph', 'link-29');">graph</a></tt> <tt class="py-op">=</tt> <tt id="link-30" class="py-name"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-30', 'graph', 'link-29');">graph</a></tt> </tt>
<a name="L256"></a><tt class="py-lineno">256</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ns_md</tt> <tt class="py-op">=</tt> <tt class="py-name">Namespace</tt><tt class="py-op">(</tt> <tt id="link-31" class="py-name"><a title="pyMicrodata.microdata.MD_VOCAB" class="py-name" href="#" onclick="return doclink('link-31', 'MD_VOCAB', 'link-15');">MD_VOCAB</a></tt> <tt class="py-op">)</tt> </tt>
<a name="L257"></a><tt class="py-lineno">257</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-32" class="py-name"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-32', 'graph', 'link-29');">graph</a></tt><tt class="py-op">.</tt><tt class="py-name">bind</tt><tt class="py-op">(</tt> <tt class="py-string">"md"</tt><tt class="py-op">,</tt><tt id="link-33" class="py-name"><a title="pyMicrodata.microdata.MD_VOCAB" class="py-name" href="#" onclick="return doclink('link-33', 'MD_VOCAB', 'link-15');">MD_VOCAB</a></tt> <tt class="py-op">)</tt> </tt>
<a name="L258"></a><tt class="py-lineno">258</tt> <tt class="py-line"> </tt>
<a name="L259"></a><tt class="py-lineno">259</tt> <tt class="py-line"> <tt class="py-comment"># Get the vocabularies defined in the registry bound to proper names, if any...</tt> </tt>
<a name="L260"></a><tt class="py-lineno">260</tt> <tt class="py-line"> </tt>
<a name="L261"></a><tt class="py-lineno">261</tt> <tt class="py-line"> <tt class="py-keyword">def</tt> <tt class="py-def-name">_use_rdfa_context</tt> <tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L262"></a><tt class="py-lineno">262</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">pyRdfa</tt><tt class="py-op">.</tt><tt class="py-name">initialcontext</tt> <tt class="py-keyword">import</tt> <tt class="py-name">initial_context</tt> </tt>
<a name="L263"></a><tt class="py-lineno">263</tt> <tt class="py-line"> <tt class="py-name">retval</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L264"></a><tt class="py-lineno">264</tt> <tt class="py-line"> <tt class="py-name">vocabs</tt> <tt class="py-op">=</tt> <tt class="py-name">initial_context</tt><tt class="py-op">[</tt><tt class="py-string">"http://www.w3.org/2011/rdfa-context/rdfa-1.1"</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">ns</tt> </tt>
<a name="L265"></a><tt class="py-lineno">265</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">prefix</tt> <tt class="py-keyword">in</tt> <tt class="py-name">vocabs</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L266"></a><tt class="py-lineno">266</tt> <tt class="py-line"> <tt class="py-name">uri</tt> <tt class="py-op">=</tt> <tt class="py-name">vocabs</tt><tt class="py-op">[</tt><tt class="py-name">prefix</tt><tt class="py-op">]</tt> </tt>
<a name="L267"></a><tt class="py-lineno">267</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">uri</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt id="link-34" class="py-name"><a title="pyMicrodata.registry.vocab_names" class="py-name" href="#" onclick="return doclink('link-34', 'vocab_names', 'link-3');">vocab_names</a></tt> <tt class="py-keyword">and</tt> <tt class="py-name">uri</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt id="link-35" class="py-name"><a title="pyMicrodata.registry
pyMicrodata.registry.registry" class="py-name" href="#" onclick="return doclink('link-35', 'registry', 'link-1');">registry</a></tt> <tt class="py-op">:</tt> <tt class="py-name">retval</tt><tt class="py-op">[</tt><tt class="py-name">uri</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">prefix</tt> </tt>
<a name="L268"></a><tt class="py-lineno">268</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">retval</tt> </tt>
</div><a name="L269"></a><tt class="py-lineno">269</tt> <tt class="py-line"> </tt>
<a name="L270"></a><tt class="py-lineno">270</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">vocab</tt> <tt class="py-keyword">in</tt> <tt id="link-36" class="py-name"><a title="pyMicrodata.registry
pyMicrodata.registry.registry" class="py-name" href="#" onclick="return doclink('link-36', 'registry', 'link-1');">registry</a></tt> <tt class="py-op">:</tt> </tt>
<a name="L271"></a><tt class="py-lineno">271</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">vocab</tt> <tt class="py-keyword">in</tt> <tt id="link-37" class="py-name"><a title="pyMicrodata.registry.vocab_names" class="py-name" href="#" onclick="return doclink('link-37', 'vocab_names', 'link-3');">vocab_names</a></tt> <tt class="py-op">:</tt> </tt>
<a name="L272"></a><tt class="py-lineno">272</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-38" class="py-name"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-38', 'graph', 'link-29');">graph</a></tt><tt class="py-op">.</tt><tt class="py-name">bind</tt><tt class="py-op">(</tt> <tt id="link-39" class="py-name"><a title="pyMicrodata.registry.vocab_names" class="py-name" href="#" onclick="return doclink('link-39', 'vocab_names', 'link-3');">vocab_names</a></tt><tt class="py-op">[</tt><tt class="py-name">vocab</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">vocab</tt> <tt class="py-op">)</tt> </tt>
<a name="L273"></a><tt class="py-lineno">273</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L274"></a><tt class="py-lineno">274</tt> <tt class="py-line"> <tt class="py-name">hvocab</tt> <tt class="py-op">=</tt> <tt class="py-name">vocab</tt> <tt class="py-op">+</tt> <tt class="py-string">'#'</tt> </tt>
<a name="L275"></a><tt class="py-lineno">275</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">hvocab</tt> <tt class="py-keyword">in</tt> <tt id="link-40" class="py-name"><a title="pyMicrodata.registry.vocab_names" class="py-name" href="#" onclick="return doclink('link-40', 'vocab_names', 'link-3');">vocab_names</a></tt> <tt class="py-op">:</tt> </tt>
<a name="L276"></a><tt class="py-lineno">276</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-41" class="py-name"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-41', 'graph', 'link-29');">graph</a></tt><tt class="py-op">.</tt><tt class="py-name">bind</tt><tt class="py-op">(</tt> <tt id="link-42" class="py-name"><a title="pyMicrodata.registry.vocab_names" class="py-name" href="#" onclick="return doclink('link-42', 'vocab_names', 'link-3');">vocab_names</a></tt><tt class="py-op">[</tt><tt class="py-name">hvocab</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt class="py-name">hvocab</tt> <tt class="py-op">)</tt> </tt>
<a name="L277"></a><tt class="py-lineno">277</tt> <tt class="py-line"> </tt>
<a name="L278"></a><tt class="py-lineno">278</tt> <tt class="py-line"> <tt class="py-comment"># Add the prefixes defined in the RDFa initial context to improve the outlook of the output</tt> </tt>
<a name="L279"></a><tt class="py-lineno">279</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">pyRdfa</tt><tt class="py-op">.</tt><tt class="py-name">initialcontext</tt> <tt class="py-keyword">import</tt> <tt class="py-name">initial_context</tt> </tt>
<a name="L280"></a><tt class="py-lineno">280</tt> <tt class="py-line"> <tt class="py-name">vocabs</tt> <tt class="py-op">=</tt> <tt class="py-name">initial_context</tt><tt class="py-op">[</tt><tt class="py-string">"http://www.w3.org/2011/rdfa-context/rdfa-1.1"</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">ns</tt> </tt>
<a name="L281"></a><tt class="py-lineno">281</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">prefix</tt> <tt class="py-keyword">in</tt> <tt class="py-name">vocabs</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L282"></a><tt class="py-lineno">282</tt> <tt class="py-line"> <tt class="py-name">uri</tt> <tt class="py-op">=</tt> <tt class="py-name">vocabs</tt><tt class="py-op">[</tt><tt class="py-name">prefix</tt><tt class="py-op">]</tt> </tt>
<a name="L283"></a><tt class="py-lineno">283</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">uri</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt id="link-43" class="py-name"><a title="pyMicrodata.registry
pyMicrodata.registry.registry" class="py-name" href="#" onclick="return doclink('link-43', 'registry', 'link-1');">registry</a></tt> <tt class="py-op">:</tt> </tt>
<a name="L284"></a><tt class="py-lineno">284</tt> <tt class="py-line"> <tt class="py-comment"># if it is in the registry, then it may have needed some special microdata massage...</tt> </tt>
<a name="L285"></a><tt class="py-lineno">285</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-44" class="py-name"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-44', 'graph', 'link-29');">graph</a></tt><tt class="py-op">.</tt><tt class="py-name">bind</tt><tt class="py-op">(</tt> <tt class="py-name">prefix</tt><tt class="py-op">,</tt><tt class="py-name">uri</tt> <tt class="py-op">)</tt> </tt>
</div><a name="L286"></a><tt class="py-lineno">286</tt> <tt class="py-line"> </tt>
<a name="MicrodataConversion.convert"></a><div id="MicrodataConversion.convert-def"><a name="L287"></a><tt class="py-lineno">287</tt> <a class="py-toggle" href="#" id="MicrodataConversion.convert-toggle" onclick="return toggle('MicrodataConversion.convert');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.MicrodataConversion-class.html#convert">convert</a><tt class="py-op">(</tt> <tt class="py-param">self</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="MicrodataConversion.convert-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="MicrodataConversion.convert-expanded"><a name="L288"></a><tt class="py-lineno">288</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L289"></a><tt class="py-lineno">289</tt> <tt class="py-line"><tt class="py-docstring"> Top level entry to convert and generate all the triples. It finds the top level items,</tt> </tt>
<a name="L290"></a><tt class="py-lineno">290</tt> <tt class="py-line"><tt class="py-docstring"> and generates triples for each of them; additionally, it generates a top level entry point</tt> </tt>
<a name="L291"></a><tt class="py-lineno">291</tt> <tt class="py-line"><tt class="py-docstring"> to the items from base in the form of an RDF list.</tt> </tt>
<a name="L292"></a><tt class="py-lineno">292</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L293"></a><tt class="py-lineno">293</tt> <tt class="py-line"> <tt class="py-name">item_list</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L294"></a><tt class="py-lineno">294</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">top_level_item</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-45" class="py-name" targets="Method pyMicrodata.microdata.Microdata.get_top_level_items()=pyMicrodata.microdata.Microdata-class.html#get_top_level_items"><a title="pyMicrodata.microdata.Microdata.get_top_level_items" class="py-name" href="#" onclick="return doclink('link-45', 'get_top_level_items', 'link-45');">get_top_level_items</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L295"></a><tt class="py-lineno">295</tt> <tt class="py-line"> <tt class="py-name">item_list</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-46" class="py-name" targets="Method pyMicrodata.microdata.MicrodataConversion.generate_triples()=pyMicrodata.microdata.MicrodataConversion-class.html#generate_triples"><a title="pyMicrodata.microdata.MicrodataConversion.generate_triples" class="py-name" href="#" onclick="return doclink('link-46', 'generate_triples', 'link-46');">generate_triples</a></tt><tt class="py-op">(</tt><tt class="py-name">top_level_item</tt><tt class="py-op">,</tt> <tt id="link-47" class="py-name"><a title="pyMicrodata.microdata.Evaluation_Context" class="py-name" href="#" onclick="return doclink('link-47', 'Evaluation_Context', 'link-22');">Evaluation_Context</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
<a name="L296"></a><tt class="py-lineno">296</tt> <tt class="py-line"> <tt id="link-48" class="py-name"><a title="pyMicrodata.microdata.ValueMethod.list" class="py-name" href="#" onclick="return doclink('link-48', 'list', 'link-21');">list</a></tt> <tt class="py-op">=</tt> <tt id="link-49" class="py-name"><a title="pyMicrodata.utils.generate_RDF_collection" class="py-name" href="#" onclick="return doclink('link-49', 'generate_RDF_collection', 'link-6');">generate_RDF_collection</a></tt><tt class="py-op">(</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-50" class="py-name"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-50', 'graph', 'link-29');">graph</a></tt><tt class="py-op">,</tt> <tt class="py-name">item_list</tt> <tt class="py-op">)</tt> </tt>
<a name="L297"></a><tt class="py-lineno">297</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-51" class="py-name"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-51', 'graph', 'link-29');">graph</a></tt><tt class="py-op">.</tt><tt class="py-name">add</tt><tt class="py-op">(</tt> <tt class="py-op">(</tt><tt class="py-name">URIRef</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">base</tt><tt class="py-op">)</tt><tt class="py-op">,</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">ns_md</tt><tt class="py-op">[</tt><tt class="py-string">"item"</tt><tt class="py-op">]</tt><tt class="py-op">,</tt><tt id="link-52" class="py-name"><a title="pyMicrodata.microdata.ValueMethod.list" class="py-name" href="#" onclick="return doclink('link-52', 'list', 'link-21');">list</a></tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
</div><a name="L298"></a><tt class="py-lineno">298</tt> <tt class="py-line"> </tt>
<a name="MicrodataConversion.generate_triples"></a><div id="MicrodataConversion.generate_triples-def"><a name="L299"></a><tt class="py-lineno">299</tt> <a class="py-toggle" href="#" id="MicrodataConversion.generate_triples-toggle" onclick="return toggle('MicrodataConversion.generate_triples');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.MicrodataConversion-class.html#generate_triples">generate_triples</a><tt class="py-op">(</tt> <tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">item</tt><tt class="py-op">,</tt> <tt class="py-param">context</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="MicrodataConversion.generate_triples-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="MicrodataConversion.generate_triples-expanded"><a name="L300"></a><tt class="py-lineno">300</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L301"></a><tt class="py-lineno">301</tt> <tt class="py-line"><tt class="py-docstring"> Generate the triples for a specific item. See the W3C Note for the details.</tt> </tt>
<a name="L302"></a><tt class="py-lineno">302</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L303"></a><tt class="py-lineno">303</tt> <tt class="py-line"><tt class="py-docstring"> @param item: the DOM Node for the specific item</tt> </tt>
<a name="L304"></a><tt class="py-lineno">304</tt> <tt class="py-line"><tt class="py-docstring"> @type item: DOM Node</tt> </tt>
<a name="L305"></a><tt class="py-lineno">305</tt> <tt class="py-line"><tt class="py-docstring"> @param context: an instance of an evaluation context</tt> </tt>
<a name="L306"></a><tt class="py-lineno">306</tt> <tt class="py-line"><tt class="py-docstring"> @type context: L{Evaluation_Context}</tt> </tt>
<a name="L307"></a><tt class="py-lineno">307</tt> <tt class="py-line"><tt class="py-docstring"> @return: a URIRef or a BNode for the (RDF) subject</tt> </tt>
<a name="L308"></a><tt class="py-lineno">308</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L309"></a><tt class="py-lineno">309</tt> <tt class="py-line"> <tt class="py-comment"># Step 1,2: if the subject has to be set, store it in memory</tt> </tt>
<a name="L310"></a><tt class="py-lineno">310</tt> <tt class="py-line"> <tt class="py-name">subject</tt> <tt class="py-op">=</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt id="link-53" class="py-name" targets="Method pyMicrodata.microdata.Evaluation_Context.get_memory()=pyMicrodata.microdata.Evaluation_Context-class.html#get_memory"><a title="pyMicrodata.microdata.Evaluation_Context.get_memory" class="py-name" href="#" onclick="return doclink('link-53', 'get_memory', 'link-53');">get_memory</a></tt><tt class="py-op">(</tt> <tt class="py-name">item</tt> <tt class="py-op">)</tt> </tt>
<a name="L311"></a><tt class="py-lineno">311</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">subject</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt> <tt class="py-op">:</tt> </tt>
<a name="L312"></a><tt class="py-lineno">312</tt> <tt class="py-line"> <tt class="py-comment"># nop, there is no subject set. If there is a valid @itemid, that carries it</tt> </tt>
<a name="L313"></a><tt class="py-lineno">313</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">item</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemid"</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt id="link-54" class="py-name"><a title="pyMicrodata.utils.is_absolute_URI" class="py-name" href="#" onclick="return doclink('link-54', 'is_absolute_URI', 'link-12');">is_absolute_URI</a></tt><tt class="py-op">(</tt> <tt class="py-name">item</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemid"</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L314"></a><tt class="py-lineno">314</tt> <tt class="py-line"> <tt class="py-name">subject</tt> <tt class="py-op">=</tt> <tt class="py-name">URIRef</tt><tt class="py-op">(</tt> <tt class="py-name">item</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemid"</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">strip</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
<a name="L315"></a><tt class="py-lineno">315</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L316"></a><tt class="py-lineno">316</tt> <tt class="py-line"> <tt class="py-name">subject</tt> <tt class="py-op">=</tt> <tt class="py-name">BNode</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L317"></a><tt class="py-lineno">317</tt> <tt class="py-line"> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt id="link-55" class="py-name" targets="Method pyMicrodata.microdata.Evaluation_Context.set_memory()=pyMicrodata.microdata.Evaluation_Context-class.html#set_memory"><a title="pyMicrodata.microdata.Evaluation_Context.set_memory" class="py-name" href="#" onclick="return doclink('link-55', 'set_memory', 'link-55');">set_memory</a></tt><tt class="py-op">(</tt> <tt class="py-name">item</tt><tt class="py-op">,</tt> <tt class="py-name">subject</tt> <tt class="py-op">)</tt> </tt>
<a name="L318"></a><tt class="py-lineno">318</tt> <tt class="py-line"> </tt>
<a name="L319"></a><tt class="py-lineno">319</tt> <tt class="py-line"> <tt class="py-comment"># Step 3: set the type triples if any</tt> </tt>
<a name="L320"></a><tt class="py-lineno">320</tt> <tt class="py-line"> <tt class="py-name">types</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L321"></a><tt class="py-lineno">321</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">item</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemtype"</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L322"></a><tt class="py-lineno">322</tt> <tt class="py-line"> <tt class="py-name">types</tt> <tt class="py-op">=</tt> <tt class="py-name">item</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemtype"</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">strip</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L323"></a><tt class="py-lineno">323</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">t</tt> <tt class="py-keyword">in</tt> <tt class="py-name">types</tt> <tt class="py-op">:</tt> </tt>
<a name="L324"></a><tt class="py-lineno">324</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-56" class="py-name"><a title="pyMicrodata.utils.is_absolute_URI" class="py-name" href="#" onclick="return doclink('link-56', 'is_absolute_URI', 'link-12');">is_absolute_URI</a></tt><tt class="py-op">(</tt> <tt class="py-name">t</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L325"></a><tt class="py-lineno">325</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-57" class="py-name"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-57', 'graph', 'link-29');">graph</a></tt><tt class="py-op">.</tt><tt class="py-name">add</tt><tt class="py-op">(</tt> <tt class="py-op">(</tt><tt class="py-name">subject</tt><tt class="py-op">,</tt> <tt class="py-name">ns_rdf</tt><tt class="py-op">[</tt><tt class="py-string">"type"</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">URIRef</tt><tt class="py-op">(</tt><tt class="py-name">t</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
<a name="L326"></a><tt class="py-lineno">326</tt> <tt class="py-line"> </tt>
<a name="L327"></a><tt class="py-lineno">327</tt> <tt class="py-line"> <tt class="py-comment"># Step 4, 5 and 6 to set the typing variable</tt> </tt>
<a name="L328"></a><tt class="py-lineno">328</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">types</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">0</tt> <tt class="py-op">:</tt> </tt>
<a name="L329"></a><tt class="py-lineno">329</tt> <tt class="py-line"> <tt class="py-name">itype</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L330"></a><tt class="py-lineno">330</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L331"></a><tt class="py-lineno">331</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-58" class="py-name"><a title="pyMicrodata.utils.is_absolute_URI" class="py-name" href="#" onclick="return doclink('link-58', 'is_absolute_URI', 'link-12');">is_absolute_URI</a></tt><tt class="py-op">(</tt><tt class="py-name">types</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L332"></a><tt class="py-lineno">332</tt> <tt class="py-line"> <tt class="py-name">itype</tt> <tt class="py-op">=</tt> <tt class="py-name">types</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
<a name="L333"></a><tt class="py-lineno">333</tt> <tt class="py-line"> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_name</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L334"></a><tt class="py-lineno">334</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_type</tt> <tt class="py-op">!=</tt> <tt class="py-name">None</tt> <tt class="py-op">:</tt> </tt>
<a name="L335"></a><tt class="py-lineno">335</tt> <tt class="py-line"> <tt class="py-name">itype</tt> <tt class="py-op">=</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_type</tt> </tt>
<a name="L336"></a><tt class="py-lineno">336</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L337"></a><tt class="py-lineno">337</tt> <tt class="py-line"> <tt class="py-name">itype</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L338"></a><tt class="py-lineno">338</tt> <tt class="py-line"> </tt>
<a name="L339"></a><tt class="py-lineno">339</tt> <tt class="py-line"> <tt class="py-comment"># Step 7, 8: Check the registry for possible keys and set the vocab</tt> </tt>
<a name="L340"></a><tt class="py-lineno">340</tt> <tt class="py-line"> <tt class="py-name">vocab</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L341"></a><tt class="py-lineno">341</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">itype</tt> <tt class="py-op">!=</tt> <tt class="py-name">None</tt> <tt class="py-op">:</tt> </tt>
<a name="L342"></a><tt class="py-lineno">342</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt id="link-59" class="py-name"><a title="pyMicrodata.registry
pyMicrodata.registry.registry" class="py-name" href="#" onclick="return doclink('link-59', 'registry', 'link-1');">registry</a></tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L343"></a><tt class="py-lineno">343</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">itype</tt><tt class="py-op">.</tt><tt class="py-name">startswith</tt><tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L344"></a><tt class="py-lineno">344</tt> <tt class="py-line"> <tt class="py-comment"># There is a predefined vocabulary for this type...</tt> </tt>
<a name="L345"></a><tt class="py-lineno">345</tt> <tt class="py-line"> <tt class="py-name">vocab</tt> <tt class="py-op">=</tt> <tt class="py-name">key</tt> </tt>
<a name="L346"></a><tt class="py-lineno">346</tt> <tt class="py-line"> <tt class="py-keyword">break</tt> </tt>
<a name="L347"></a><tt class="py-lineno">347</tt> <tt class="py-line"> <tt class="py-comment"># The registry has not set the vocabulary; has to be extracted from the type</tt> </tt>
<a name="L348"></a><tt class="py-lineno">348</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">vocab</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt> <tt class="py-op">:</tt> </tt>
<a name="L349"></a><tt class="py-lineno">349</tt> <tt class="py-line"> <tt class="py-name">parsed</tt> <tt class="py-op">=</tt> <tt class="py-name">urlparse</tt><tt class="py-op">.</tt><tt class="py-name">urlsplit</tt><tt class="py-op">(</tt><tt class="py-name">itype</tt><tt class="py-op">)</tt> </tt>
<a name="L350"></a><tt class="py-lineno">350</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">parsed</tt><tt class="py-op">.</tt><tt class="py-name">fragment</tt> <tt class="py-op">!=</tt> <tt class="py-string">""</tt> <tt class="py-op">:</tt> </tt>
<a name="L351"></a><tt class="py-lineno">351</tt> <tt class="py-line"> <tt class="py-name">vocab</tt> <tt class="py-op">=</tt> <tt class="py-name">urlparse</tt><tt class="py-op">.</tt><tt class="py-name">urlunsplit</tt><tt class="py-op">(</tt> <tt class="py-op">(</tt><tt class="py-name">parsed</tt><tt class="py-op">.</tt><tt class="py-name">scheme</tt><tt class="py-op">,</tt><tt class="py-name">parsed</tt><tt class="py-op">.</tt><tt class="py-name">netloc</tt><tt class="py-op">,</tt><tt class="py-name">parsed</tt><tt class="py-op">.</tt><tt class="py-name">path</tt><tt class="py-op">,</tt><tt class="py-name">parsed</tt><tt class="py-op">.</tt><tt class="py-name">query</tt><tt class="py-op">,</tt><tt class="py-string">""</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-string">'#'</tt> </tt>
<a name="L352"></a><tt class="py-lineno">352</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">parsed</tt><tt class="py-op">.</tt><tt class="py-name">path</tt> <tt class="py-op">==</tt> <tt class="py-string">""</tt> <tt class="py-keyword">and</tt> <tt class="py-name">parsed</tt><tt class="py-op">.</tt><tt class="py-name">query</tt> <tt class="py-op">==</tt> <tt class="py-string">""</tt> <tt class="py-op">:</tt> </tt>
<a name="L353"></a><tt class="py-lineno">353</tt> <tt class="py-line"> <tt class="py-name">vocab</tt> <tt class="py-op">=</tt> <tt class="py-name">itype</tt> </tt>
<a name="L354"></a><tt class="py-lineno">354</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">vocab</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">!=</tt> <tt class="py-string">'/'</tt> <tt class="py-op">:</tt> <tt class="py-name">vocab</tt> <tt class="py-op">+=</tt> <tt class="py-string">'/'</tt> </tt>
<a name="L355"></a><tt class="py-lineno">355</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L356"></a><tt class="py-lineno">356</tt> <tt class="py-line"> <tt class="py-name">vocab</tt> <tt class="py-op">=</tt> <tt class="py-name">itype</tt><tt class="py-op">.</tt><tt class="py-name">rsplit</tt><tt class="py-op">(</tt><tt class="py-string">'/'</tt><tt class="py-op">,</tt><tt class="py-number">1</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">+</tt> <tt class="py-string">'/'</tt> </tt>
<a name="L357"></a><tt class="py-lineno">357</tt> <tt class="py-line"> </tt>
<a name="L358"></a><tt class="py-lineno">358</tt> <tt class="py-line"> <tt class="py-comment"># Step 9: update vocab in the context</tt> </tt>
<a name="L359"></a><tt class="py-lineno">359</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">vocab</tt> <tt class="py-op">!=</tt> <tt class="py-name">None</tt> <tt class="py-op">:</tt> </tt>
<a name="L360"></a><tt class="py-lineno">360</tt> <tt class="py-line"> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt> <tt class="py-op">=</tt> <tt class="py-name">vocab</tt> </tt>
<a name="L361"></a><tt class="py-lineno">361</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">item</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemtype"</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L362"></a><tt class="py-lineno">362</tt> <tt class="py-line"> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L363"></a><tt class="py-lineno">363</tt> <tt class="py-line"> </tt>
<a name="L364"></a><tt class="py-lineno">364</tt> <tt class="py-line"> <tt class="py-comment"># context.current_vocabulary = vocab </tt> </tt>
<a name="L365"></a><tt class="py-lineno">365</tt> <tt class="py-line"> </tt>
<a name="L366"></a><tt class="py-lineno">366</tt> <tt class="py-line"> <tt class="py-comment"># Step 10: set up a property list; this will be used to generate triples later.</tt> </tt>
<a name="L367"></a><tt class="py-lineno">367</tt> <tt class="py-line"> <tt class="py-comment"># each entry in the dictionary is an array of RDF objects</tt> </tt>
<a name="L368"></a><tt class="py-lineno">368</tt> <tt class="py-line"> <tt class="py-name">property_list</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L369"></a><tt class="py-lineno">369</tt> <tt class="py-line"> </tt>
<a name="L370"></a><tt class="py-lineno">370</tt> <tt class="py-line"> <tt class="py-comment"># Step 11: Get the item properties and run a cycle on those</tt> </tt>
<a name="L371"></a><tt class="py-lineno">371</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">prop</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-60" class="py-name" targets="Method pyMicrodata.microdata.Microdata.get_item_properties()=pyMicrodata.microdata.Microdata-class.html#get_item_properties"><a title="pyMicrodata.microdata.Microdata.get_item_properties" class="py-name" href="#" onclick="return doclink('link-60', 'get_item_properties', 'link-60');">get_item_properties</a></tt><tt class="py-op">(</tt><tt class="py-name">item</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L372"></a><tt class="py-lineno">372</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">name</tt> <tt class="py-keyword">in</tt> <tt class="py-name">prop</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemprop"</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">strip</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">split</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L373"></a><tt class="py-lineno">373</tt> <tt class="py-line"> <tt class="py-comment"># 11.1.1. set a new context</tt> </tt>
<a name="L374"></a><tt class="py-lineno">374</tt> <tt class="py-line"> <tt class="py-name">new_context</tt> <tt class="py-op">=</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt id="link-61" class="py-name" targets="Method pyMicrodata.microdata.Evaluation_Context.new_copy()=pyMicrodata.microdata.Evaluation_Context-class.html#new_copy"><a title="pyMicrodata.microdata.Evaluation_Context.new_copy" class="py-name" href="#" onclick="return doclink('link-61', 'new_copy', 'link-61');">new_copy</a></tt><tt class="py-op">(</tt><tt class="py-name">itype</tt><tt class="py-op">)</tt> </tt>
<a name="L375"></a><tt class="py-lineno">375</tt> <tt class="py-line"> <tt class="py-comment"># 11.1.2, generate the URI for the property name, that will be the predicate</tt> </tt>
<a name="L376"></a><tt class="py-lineno">376</tt> <tt class="py-line"> <tt class="py-comment"># Also update the context</tt> </tt>
<a name="L377"></a><tt class="py-lineno">377</tt> <tt class="py-line"> <tt class="py-name">new_context</tt><tt class="py-op">.</tt><tt class="py-name">current_name</tt> <tt class="py-op">=</tt> <tt class="py-name">predicate</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-62" class="py-name" targets="Method pyMicrodata.microdata.MicrodataConversion.generate_predicate_URI()=pyMicrodata.microdata.MicrodataConversion-class.html#generate_predicate_URI"><a title="pyMicrodata.microdata.MicrodataConversion.generate_predicate_URI" class="py-name" href="#" onclick="return doclink('link-62', 'generate_predicate_URI', 'link-62');">generate_predicate_URI</a></tt><tt class="py-op">(</tt> <tt class="py-name">name</tt><tt class="py-op">,</tt><tt class="py-name">new_context</tt> <tt class="py-op">)</tt> </tt>
<a name="L378"></a><tt class="py-lineno">378</tt> <tt class="py-line"> <tt class="py-comment"># 11.1.3, generate the property value. The extra flag signals that the value is a new item</tt> </tt>
<a name="L379"></a><tt class="py-lineno">379</tt> <tt class="py-line"> <tt class="py-comment"># Note that 10.1.4 step is done in the method itself, ie, a recursion may occur there</tt> </tt>
<a name="L380"></a><tt class="py-lineno">380</tt> <tt class="py-line"> <tt class="py-comment"># if a new item is hit (in which case the return value is a RDF resource chaining to a subject)</tt> </tt>
<a name="L381"></a><tt class="py-lineno">381</tt> <tt class="py-line"> <tt class="py-name">value</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-63" class="py-name" targets="Method pyMicrodata.microdata.MicrodataConversion.get_property_value()=pyMicrodata.microdata.MicrodataConversion-class.html#get_property_value"><a title="pyMicrodata.microdata.MicrodataConversion.get_property_value" class="py-name" href="#" onclick="return doclink('link-63', 'get_property_value', 'link-63');">get_property_value</a></tt><tt class="py-op">(</tt> <tt class="py-name">prop</tt><tt class="py-op">,</tt> <tt class="py-name">new_context</tt> <tt class="py-op">)</tt> </tt>
<a name="L382"></a><tt class="py-lineno">382</tt> <tt class="py-line"> <tt class="py-comment"># 11.1.5, store all the values</tt> </tt>
<a name="L383"></a><tt class="py-lineno">383</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">predicate</tt> <tt class="py-keyword">in</tt> <tt class="py-name">property_list</tt> <tt class="py-op">:</tt> </tt>
<a name="L384"></a><tt class="py-lineno">384</tt> <tt class="py-line"> <tt class="py-name">property_list</tt><tt class="py-op">[</tt><tt class="py-name">predicate</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt class="py-name">append</tt><tt class="py-op">(</tt><tt class="py-name">value</tt><tt class="py-op">)</tt> </tt>
<a name="L385"></a><tt class="py-lineno">385</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L386"></a><tt class="py-lineno">386</tt> <tt class="py-line"> <tt class="py-name">property_list</tt><tt class="py-op">[</tt><tt class="py-name">predicate</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt> <tt class="py-name">value</tt> <tt class="py-op">]</tt> </tt>
<a name="L387"></a><tt class="py-lineno">387</tt> <tt class="py-line"> </tt>
<a name="L388"></a><tt class="py-lineno">388</tt> <tt class="py-line"> <tt class="py-comment"># step 12: generate the triples</tt> </tt>
<a name="L389"></a><tt class="py-lineno">389</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">property</tt> <tt class="py-keyword">in</tt> <tt class="py-name">property_list</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L390"></a><tt class="py-lineno">390</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-64" class="py-name" targets="Method pyMicrodata.microdata.MicrodataConversion.generate_property_values()=pyMicrodata.microdata.MicrodataConversion-class.html#generate_property_values"><a title="pyMicrodata.microdata.MicrodataConversion.generate_property_values" class="py-name" href="#" onclick="return doclink('link-64', 'generate_property_values', 'link-64');">generate_property_values</a></tt><tt class="py-op">(</tt> <tt class="py-name">subject</tt><tt class="py-op">,</tt> <tt class="py-name">URIRef</tt><tt class="py-op">(</tt><tt class="py-name">property</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">property_list</tt><tt class="py-op">[</tt><tt class="py-name">property</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">context</tt> <tt class="py-op">)</tt> </tt>
<a name="L391"></a><tt class="py-lineno">391</tt> <tt class="py-line"> </tt>
<a name="L392"></a><tt class="py-lineno">392</tt> <tt class="py-line"> <tt class="py-comment"># Step 13: return the subject to the caller</tt> </tt>
<a name="L393"></a><tt class="py-lineno">393</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">subject</tt> </tt>
</div><a name="L394"></a><tt class="py-lineno">394</tt> <tt class="py-line"> </tt>
<a name="MicrodataConversion.generate_predicate_URI"></a><div id="MicrodataConversion.generate_predicate_URI-def"><a name="L395"></a><tt class="py-lineno">395</tt> <a class="py-toggle" href="#" id="MicrodataConversion.generate_predicate_URI-toggle" onclick="return toggle('MicrodataConversion.generate_predicate_URI');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.MicrodataConversion-class.html#generate_predicate_URI">generate_predicate_URI</a><tt class="py-op">(</tt> <tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">name</tt><tt class="py-op">,</tt> <tt class="py-param">context</tt> <tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="MicrodataConversion.generate_predicate_URI-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="MicrodataConversion.generate_predicate_URI-expanded"><a name="L396"></a><tt class="py-lineno">396</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L397"></a><tt class="py-lineno">397</tt> <tt class="py-line"><tt class="py-docstring"> Generate a full URI for a predicate, using the type, the vocabulary, etc.</tt> </tt>
<a name="L398"></a><tt class="py-lineno">398</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L399"></a><tt class="py-lineno">399</tt> <tt class="py-line"><tt class="py-docstring"> For details of this entry, see Section 4.4</tt> </tt>
<a name="L400"></a><tt class="py-lineno">400</tt> <tt class="py-line"><tt class="py-docstring"> @param name: name of the property, ie, what appears in @itemprop</tt> </tt>
<a name="L401"></a><tt class="py-lineno">401</tt> <tt class="py-line"><tt class="py-docstring"> @param context: an instance of an evaluation context</tt> </tt>
<a name="L402"></a><tt class="py-lineno">402</tt> <tt class="py-line"><tt class="py-docstring"> @type context: L{Evaluation_Context}</tt> </tt>
<a name="L403"></a><tt class="py-lineno">403</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L404"></a><tt class="py-lineno">404</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-65" class="py-name"><a title="pyMicrodata.debug" class="py-name" href="#" onclick="return doclink('link-65', 'debug', 'link-17');">debug</a></tt><tt class="py-op">:</tt> <tt class="py-keyword">print</tt> <tt class="py-string">"name: %s, %s"</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">,</tt><tt class="py-name">context</tt><tt class="py-op">)</tt> </tt>
<a name="L405"></a><tt class="py-lineno">405</tt> <tt class="py-line"> </tt>
<a name="L406"></a><tt class="py-lineno">406</tt> <tt class="py-line"> <tt class="py-comment"># Step 1: absolute URI-s are fine, take them as they are</tt> </tt>
<a name="L407"></a><tt class="py-lineno">407</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-66" class="py-name"><a title="pyMicrodata.utils.is_absolute_URI" class="py-name" href="#" onclick="return doclink('link-66', 'is_absolute_URI', 'link-12');">is_absolute_URI</a></tt><tt class="py-op">(</tt><tt class="py-name">name</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> <tt class="py-keyword">return</tt> <tt class="py-name">name</tt> </tt>
<a name="L408"></a><tt class="py-lineno">408</tt> <tt class="py-line"> </tt>
<a name="L409"></a><tt class="py-lineno">409</tt> <tt class="py-line"> <tt class="py-comment"># Step 2: if type is none, that this is just used as a fragment</tt> </tt>
<a name="L410"></a><tt class="py-lineno">410</tt> <tt class="py-line"> <tt class="py-comment"># if not context.current_type :</tt> </tt>
<a name="L411"></a><tt class="py-lineno">411</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_type</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt> <tt class="py-keyword">and</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt> <tt class="py-op">==</tt> <tt class="py-name">None</tt> <tt class="py-op">:</tt> </tt>
<a name="L412"></a><tt class="py-lineno">412</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-67" class="py-name"><a title="pyMicrodata.utils.generate_URI" class="py-name" href="#" onclick="return doclink('link-67', 'generate_URI', 'link-13');">generate_URI</a></tt><tt class="py-op">(</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">base</tt><tt class="py-op">,</tt> <tt class="py-name">name</tt> <tt class="py-op">)</tt> </tt>
<a name="L413"></a><tt class="py-lineno">413</tt> <tt class="py-line"> </tt>
<a name="L414"></a><tt class="py-lineno">414</tt> <tt class="py-line"> <tt class="py-comment">#if context.current_type == None :</tt> </tt>
<a name="L415"></a><tt class="py-lineno">415</tt> <tt class="py-line"> <tt class="py-comment"># return generate_URI( self.base, name )</tt> </tt>
<a name="L416"></a><tt class="py-lineno">416</tt> <tt class="py-line"> </tt>
<a name="L417"></a><tt class="py-lineno">417</tt> <tt class="py-line"> <tt class="py-comment"># Step 3: set the scheme</tt> </tt>
<a name="L418"></a><tt class="py-lineno">418</tt> <tt class="py-line"> <tt class="py-keyword">try</tt> <tt class="py-op">:</tt> </tt>
<a name="L419"></a><tt class="py-lineno">419</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt> <tt class="py-keyword">in</tt> <tt id="link-68" class="py-name"><a title="pyMicrodata.registry
pyMicrodata.registry.registry" class="py-name" href="#" onclick="return doclink('link-68', 'registry', 'link-1');">registry</a></tt> <tt class="py-keyword">and</tt> <tt class="py-string">"propertyURI"</tt> <tt class="py-keyword">in</tt> <tt id="link-69" class="py-name"><a title="pyMicrodata.registry
pyMicrodata.registry.registry" class="py-name" href="#" onclick="return doclink('link-69', 'registry', 'link-1');">registry</a></tt><tt class="py-op">[</tt><tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt><tt class="py-op">]</tt> <tt class="py-op">:</tt> </tt>
<a name="L420"></a><tt class="py-lineno">420</tt> <tt class="py-line"> <tt class="py-name">scheme</tt> <tt class="py-op">=</tt> <tt id="link-70" class="py-name"><a title="pyMicrodata.registry
pyMicrodata.registry.registry" class="py-name" href="#" onclick="return doclink('link-70', 'registry', 'link-1');">registry</a></tt><tt class="py-op">[</tt><tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-string">"propertyURI"</tt><tt class="py-op">]</tt> </tt>
<a name="L421"></a><tt class="py-lineno">421</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L422"></a><tt class="py-lineno">422</tt> <tt class="py-line"> <tt class="py-name">scheme</tt> <tt class="py-op">=</tt> <tt id="link-71" class="py-name" targets="Class pyMicrodata.microdata.PropertySchemes=pyMicrodata.microdata.PropertySchemes-class.html"><a title="pyMicrodata.microdata.PropertySchemes" class="py-name" href="#" onclick="return doclink('link-71', 'PropertySchemes', 'link-71');">PropertySchemes</a></tt><tt class="py-op">.</tt><tt id="link-72" class="py-name"><a title="pyMicrodata.microdata.PropertySchemes.vocabulary" class="py-name" href="#" onclick="return doclink('link-72', 'vocabulary', 'link-18');">vocabulary</a></tt> </tt>
<a name="L423"></a><tt class="py-lineno">423</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-op">:</tt> </tt>
<a name="L424"></a><tt class="py-lineno">424</tt> <tt class="py-line"> <tt class="py-comment"># This is when the structure of the registry is broken</tt> </tt>
<a name="L425"></a><tt class="py-lineno">425</tt> <tt class="py-line"> <tt class="py-name">scheme</tt> <tt class="py-op">=</tt> <tt id="link-73" class="py-name"><a title="pyMicrodata.microdata.PropertySchemes" class="py-name" href="#" onclick="return doclink('link-73', 'PropertySchemes', 'link-71');">PropertySchemes</a></tt><tt class="py-op">.</tt><tt id="link-74" class="py-name"><a title="pyMicrodata.microdata.PropertySchemes.vocabulary" class="py-name" href="#" onclick="return doclink('link-74', 'vocabulary', 'link-18');">vocabulary</a></tt> </tt>
<a name="L426"></a><tt class="py-lineno">426</tt> <tt class="py-line"> </tt>
<a name="L427"></a><tt class="py-lineno">427</tt> <tt class="py-line"> <tt class="py-name">name</tt> <tt class="py-op">=</tt> <tt id="link-75" class="py-name"><a title="pyMicrodata.utils.fragment_escape" class="py-name" href="#" onclick="return doclink('link-75', 'fragment_escape', 'link-14');">fragment_escape</a></tt><tt class="py-op">(</tt> <tt class="py-name">name</tt> <tt class="py-op">)</tt> </tt>
<a name="L428"></a><tt class="py-lineno">428</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">scheme</tt> <tt class="py-op">==</tt> <tt id="link-76" class="py-name"><a title="pyMicrodata.microdata.PropertySchemes" class="py-name" href="#" onclick="return doclink('link-76', 'PropertySchemes', 'link-71');">PropertySchemes</a></tt><tt class="py-op">.</tt><tt id="link-77" class="py-name"><a title="pyMicrodata.microdata.PropertySchemes.contextual" class="py-name" href="#" onclick="return doclink('link-77', 'contextual', 'link-19');">contextual</a></tt> <tt class="py-op">:</tt> </tt>
<a name="L429"></a><tt class="py-lineno">429</tt> <tt class="py-line"> <tt class="py-comment"># Step 5.1</tt> </tt>
<a name="L430"></a><tt class="py-lineno">430</tt> <tt class="py-line"> <tt class="py-name">s</tt> <tt class="py-op">=</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_name</tt> </tt>
<a name="L431"></a><tt class="py-lineno">431</tt> <tt class="py-line"> <tt class="py-comment"># s = context.current_type</tt> </tt>
<a name="L432"></a><tt class="py-lineno">432</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">s</tt> <tt class="py-op">!=</tt> <tt class="py-name">None</tt> <tt class="py-keyword">and</tt> <tt class="py-name">s</tt><tt class="py-op">.</tt><tt class="py-name">startswith</tt><tt class="py-op">(</tt><tt class="py-string">"http://www.w3.org/ns/md?type="</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L433"></a><tt class="py-lineno">433</tt> <tt class="py-line"> <tt class="py-comment"># Step 5.2</tt> </tt>
<a name="L434"></a><tt class="py-lineno">434</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">s</tt> <tt class="py-op">+</tt> <tt class="py-string">'.'</tt> <tt class="py-op">+</tt> <tt class="py-name">name</tt> </tt>
<a name="L435"></a><tt class="py-lineno">435</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L436"></a><tt class="py-lineno">436</tt> <tt class="py-line"> <tt class="py-comment"># Step 5.3</tt> </tt>
<a name="L437"></a><tt class="py-lineno">437</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-string">"http://www.w3.org/ns/md?type="</tt> <tt class="py-op">+</tt> <tt id="link-78" class="py-name"><a title="pyMicrodata.utils.fragment_escape" class="py-name" href="#" onclick="return doclink('link-78', 'fragment_escape', 'link-14');">fragment_escape</a></tt><tt class="py-op">(</tt><tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_type</tt><tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-string">"&prop="</tt> <tt class="py-op">+</tt> <tt class="py-name">name</tt> </tt>
<a name="L438"></a><tt class="py-lineno">438</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L439"></a><tt class="py-lineno">439</tt> <tt class="py-line"> <tt class="py-comment"># Step 4</tt> </tt>
<a name="L440"></a><tt class="py-lineno">440</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'#'</tt> <tt class="py-keyword">or</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'/'</tt> <tt class="py-op">:</tt> </tt>
<a name="L441"></a><tt class="py-lineno">441</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt> <tt class="py-op">+</tt> <tt class="py-name">name</tt> </tt>
<a name="L442"></a><tt class="py-lineno">442</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L443"></a><tt class="py-lineno">443</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">context</tt><tt class="py-op">.</tt><tt class="py-name">current_vocabulary</tt> <tt class="py-op">+</tt> <tt class="py-string">'#'</tt> <tt class="py-op">+</tt> <tt class="py-name">name</tt> </tt>
</div><a name="L444"></a><tt class="py-lineno">444</tt> <tt class="py-line"> </tt>
<a name="MicrodataConversion.get_property_value"></a><div id="MicrodataConversion.get_property_value-def"><a name="L445"></a><tt class="py-lineno">445</tt> <a class="py-toggle" href="#" id="MicrodataConversion.get_property_value-toggle" onclick="return toggle('MicrodataConversion.get_property_value');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.MicrodataConversion-class.html#get_property_value">get_property_value</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">node</tt><tt class="py-op">,</tt> <tt class="py-param">context</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="MicrodataConversion.get_property_value-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="MicrodataConversion.get_property_value-expanded"><a name="L446"></a><tt class="py-lineno">446</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L447"></a><tt class="py-lineno">447</tt> <tt class="py-line"><tt class="py-docstring"> Generate an RDF object, ie, the value of a property. Note that if this element contains</tt> </tt>
<a name="L448"></a><tt class="py-lineno">448</tt> <tt class="py-line"><tt class="py-docstring"> an @itemscope, then a recursive call to L{MicrodataConversion.generate_triples} is done and the</tt> </tt>
<a name="L449"></a><tt class="py-lineno">449</tt> <tt class="py-line"><tt class="py-docstring"> return value of that method (ie, the subject for the corresponding item) is return as an</tt> </tt>
<a name="L450"></a><tt class="py-lineno">450</tt> <tt class="py-line"><tt class="py-docstring"> object.</tt> </tt>
<a name="L451"></a><tt class="py-lineno">451</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L452"></a><tt class="py-lineno">452</tt> <tt class="py-line"><tt class="py-docstring"> Otherwise, either URIRefs are created for <a>, <img>, etc, elements, or a Literal; the latter</tt> </tt>
<a name="L453"></a><tt class="py-lineno">453</tt> <tt class="py-line"><tt class="py-docstring"> gets a time-related type for the <time> element.</tt> </tt>
<a name="L454"></a><tt class="py-lineno">454</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L455"></a><tt class="py-lineno">455</tt> <tt class="py-line"><tt class="py-docstring"> @param node: the DOM Node for which the property values should be generated</tt> </tt>
<a name="L456"></a><tt class="py-lineno">456</tt> <tt class="py-line"><tt class="py-docstring"> @type node: DOM Node</tt> </tt>
<a name="L457"></a><tt class="py-lineno">457</tt> <tt class="py-line"><tt class="py-docstring"> @param context: an instance of an evaluation context</tt> </tt>
<a name="L458"></a><tt class="py-lineno">458</tt> <tt class="py-line"><tt class="py-docstring"> @type context: L{Evaluation_Context}</tt> </tt>
<a name="L459"></a><tt class="py-lineno">459</tt> <tt class="py-line"><tt class="py-docstring"> @return: an RDF resource (URIRef, BNode, or Literal)</tt> </tt>
<a name="L460"></a><tt class="py-lineno">460</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L461"></a><tt class="py-lineno">461</tt> <tt class="py-line"> <tt class="py-name">URI_attrs</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt> </tt>
<a name="L462"></a><tt class="py-lineno">462</tt> <tt class="py-line"> <tt class="py-string">"audio"</tt> <tt class="py-op">:</tt> <tt class="py-string">"src"</tt><tt class="py-op">,</tt> </tt>
<a name="L463"></a><tt class="py-lineno">463</tt> <tt class="py-line"> <tt class="py-string">"embed"</tt> <tt class="py-op">:</tt> <tt class="py-string">"src"</tt><tt class="py-op">,</tt> </tt>
<a name="L464"></a><tt class="py-lineno">464</tt> <tt class="py-line"> <tt class="py-string">"iframe"</tt> <tt class="py-op">:</tt> <tt class="py-string">"src"</tt><tt class="py-op">,</tt> </tt>
<a name="L465"></a><tt class="py-lineno">465</tt> <tt class="py-line"> <tt class="py-string">"img"</tt> <tt class="py-op">:</tt> <tt class="py-string">"src"</tt><tt class="py-op">,</tt> </tt>
<a name="L466"></a><tt class="py-lineno">466</tt> <tt class="py-line"> <tt class="py-string">"source"</tt> <tt class="py-op">:</tt> <tt class="py-string">"src"</tt><tt class="py-op">,</tt> </tt>
<a name="L467"></a><tt class="py-lineno">467</tt> <tt class="py-line"> <tt class="py-string">"track"</tt> <tt class="py-op">:</tt> <tt class="py-string">"src"</tt><tt class="py-op">,</tt> </tt>
<a name="L468"></a><tt class="py-lineno">468</tt> <tt class="py-line"> <tt class="py-string">"video"</tt> <tt class="py-op">:</tt> <tt class="py-string">"src"</tt><tt class="py-op">,</tt> </tt>
<a name="L469"></a><tt class="py-lineno">469</tt> <tt class="py-line"> <tt class="py-string">"data"</tt> <tt class="py-op">:</tt> <tt class="py-string">"src"</tt><tt class="py-op">,</tt> </tt>
<a name="L470"></a><tt class="py-lineno">470</tt> <tt class="py-line"> <tt class="py-string">"a"</tt> <tt class="py-op">:</tt> <tt class="py-string">"href"</tt><tt class="py-op">,</tt> </tt>
<a name="L471"></a><tt class="py-lineno">471</tt> <tt class="py-line"> <tt class="py-string">"area"</tt> <tt class="py-op">:</tt> <tt class="py-string">"href"</tt><tt class="py-op">,</tt> </tt>
<a name="L472"></a><tt class="py-lineno">472</tt> <tt class="py-line"> <tt class="py-string">"link"</tt> <tt class="py-op">:</tt> <tt class="py-string">"href"</tt><tt class="py-op">,</tt> </tt>
<a name="L473"></a><tt class="py-lineno">473</tt> <tt class="py-line"> <tt class="py-string">"object"</tt> <tt class="py-op">:</tt> <tt class="py-string">"data"</tt> </tt>
<a name="L474"></a><tt class="py-lineno">474</tt> <tt class="py-line"> <tt class="py-op">}</tt> </tt>
<a name="L475"></a><tt class="py-lineno">475</tt> <tt class="py-line"> <tt class="py-name">lang</tt> <tt class="py-op">=</tt> <tt id="link-79" class="py-name"><a title="pyMicrodata.utils.get_lang_from_hierarchy" class="py-name" href="#" onclick="return doclink('link-79', 'get_lang_from_hierarchy', 'link-11');">get_lang_from_hierarchy</a></tt><tt class="py-op">(</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">document</tt><tt class="py-op">,</tt> <tt class="py-name">node</tt> <tt class="py-op">)</tt> </tt>
<a name="L476"></a><tt class="py-lineno">476</tt> <tt class="py-line"> </tt>
<a name="L477"></a><tt class="py-lineno">477</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"itemscope"</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L478"></a><tt class="py-lineno">478</tt> <tt class="py-line"> <tt class="py-comment"># THIS IS A RECURSION ENTRY POINT!</tt> </tt>
<a name="L479"></a><tt class="py-lineno">479</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-80" class="py-name"><a title="pyMicrodata.microdata.MicrodataConversion.generate_triples" class="py-name" href="#" onclick="return doclink('link-80', 'generate_triples', 'link-46');">generate_triples</a></tt><tt class="py-op">(</tt> <tt class="py-name">node</tt><tt class="py-op">,</tt> <tt class="py-name">context</tt> <tt class="py-op">)</tt> </tt>
<a name="L480"></a><tt class="py-lineno">480</tt> <tt class="py-line"> </tt>
<a name="L481"></a><tt class="py-lineno">481</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">tagName</tt> <tt class="py-keyword">in</tt> <tt class="py-name">URI_attrs</tt> <tt class="py-keyword">and</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-name">URI_attrs</tt><tt class="py-op">[</tt><tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">tagName</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L482"></a><tt class="py-lineno">482</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">URIRef</tt><tt class="py-op">(</tt> <tt id="link-81" class="py-name"><a title="pyMicrodata.utils.generate_URI" class="py-name" href="#" onclick="return doclink('link-81', 'generate_URI', 'link-13');">generate_URI</a></tt><tt class="py-op">(</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">base</tt><tt class="py-op">,</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-name">URI_attrs</tt><tt class="py-op">[</tt><tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">tagName</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">strip</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
<a name="L483"></a><tt class="py-lineno">483</tt> <tt class="py-line"> </tt>
<a name="L484"></a><tt class="py-lineno">484</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">tagName</tt> <tt class="py-op">==</tt> <tt class="py-string">"meta"</tt> <tt class="py-keyword">and</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"content"</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L485"></a><tt class="py-lineno">485</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">lang</tt> <tt class="py-op">:</tt> </tt>
<a name="L486"></a><tt class="py-lineno">486</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">Literal</tt><tt class="py-op">(</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"content"</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">lang</tt> <tt class="py-op">=</tt> <tt class="py-name">lang</tt> <tt class="py-op">)</tt> </tt>
<a name="L487"></a><tt class="py-lineno">487</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L488"></a><tt class="py-lineno">488</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">Literal</tt><tt class="py-op">(</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"content"</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
<a name="L489"></a><tt class="py-lineno">489</tt> <tt class="py-line"> </tt>
<a name="L490"></a><tt class="py-lineno">490</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">tagName</tt> <tt class="py-op">==</tt> <tt class="py-string">"time"</tt> <tt class="py-keyword">and</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">hasAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"datetime"</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L491"></a><tt class="py-lineno">491</tt> <tt class="py-line"> <tt class="py-name">litval</tt> <tt class="py-op">=</tt> <tt class="py-name">node</tt><tt class="py-op">.</tt><tt class="py-name">getAttribute</tt><tt class="py-op">(</tt><tt class="py-string">"datetime"</tt><tt class="py-op">)</tt> </tt>
<a name="L492"></a><tt class="py-lineno">492</tt> <tt class="py-line"> <tt class="py-name">dtype</tt> <tt class="py-op">=</tt> <tt id="link-82" class="py-name"><a title="pyMicrodata.utils.get_time_type" class="py-name" href="#" onclick="return doclink('link-82', 'get_time_type', 'link-8');">get_time_type</a></tt><tt class="py-op">(</tt><tt class="py-name">litval</tt><tt class="py-op">)</tt> </tt>
<a name="L493"></a><tt class="py-lineno">493</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">dtype</tt> <tt class="py-op">:</tt> </tt>
<a name="L494"></a><tt class="py-lineno">494</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">Literal</tt><tt class="py-op">(</tt> <tt class="py-name">litval</tt><tt class="py-op">,</tt> <tt class="py-name">datatype</tt> <tt class="py-op">=</tt> <tt class="py-name">dtype</tt> <tt class="py-op">)</tt> </tt>
<a name="L495"></a><tt class="py-lineno">495</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L496"></a><tt class="py-lineno">496</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">Literal</tt><tt class="py-op">(</tt> <tt class="py-name">litval</tt> <tt class="py-op">)</tt> </tt>
<a name="L497"></a><tt class="py-lineno">497</tt> <tt class="py-line"> </tt>
<a name="L498"></a><tt class="py-lineno">498</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L499"></a><tt class="py-lineno">499</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">lang</tt> <tt class="py-op">:</tt> </tt>
<a name="L500"></a><tt class="py-lineno">500</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">Literal</tt><tt class="py-op">(</tt> <tt id="link-83" class="py-name"><a title="pyMicrodata.utils.get_Literal" class="py-name" href="#" onclick="return doclink('link-83', 'get_Literal', 'link-7');">get_Literal</a></tt><tt class="py-op">(</tt><tt class="py-name">node</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">lang</tt> <tt class="py-op">=</tt> <tt class="py-name">lang</tt> <tt class="py-op">)</tt> </tt>
<a name="L501"></a><tt class="py-lineno">501</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L502"></a><tt class="py-lineno">502</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">Literal</tt><tt class="py-op">(</tt> <tt id="link-84" class="py-name"><a title="pyMicrodata.utils.get_Literal" class="py-name" href="#" onclick="return doclink('link-84', 'get_Literal', 'link-7');">get_Literal</a></tt><tt class="py-op">(</tt><tt class="py-name">node</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
</div><a name="L503"></a><tt class="py-lineno">503</tt> <tt class="py-line"> </tt>
<a name="MicrodataConversion.generate_property_values"></a><div id="MicrodataConversion.generate_property_values-def"><a name="L504"></a><tt class="py-lineno">504</tt> <a class="py-toggle" href="#" id="MicrodataConversion.generate_property_values-toggle" onclick="return toggle('MicrodataConversion.generate_property_values');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="pyMicrodata.microdata.MicrodataConversion-class.html#generate_property_values">generate_property_values</a><tt class="py-op">(</tt> <tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">subject</tt><tt class="py-op">,</tt> <tt class="py-param">predicate</tt><tt class="py-op">,</tt> <tt class="py-param">objects</tt><tt class="py-op">,</tt> <tt class="py-param">context</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
</div><div id="MicrodataConversion.generate_property_values-collapsed" style="display:none;" pad="+++" indent="++++++++++++"></div><div id="MicrodataConversion.generate_property_values-expanded"><a name="L505"></a><tt class="py-lineno">505</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L506"></a><tt class="py-lineno">506</tt> <tt class="py-line"><tt class="py-docstring"> Generate the property values for for a specific subject and predicate. The context should specify whether</tt> </tt>
<a name="L507"></a><tt class="py-lineno">507</tt> <tt class="py-line"><tt class="py-docstring"> the objects should be added in an RDF list or each triples individually.</tt> </tt>
<a name="L508"></a><tt class="py-lineno">508</tt> <tt class="py-line"><tt class="py-docstring"> </tt> </tt>
<a name="L509"></a><tt class="py-lineno">509</tt> <tt class="py-line"><tt class="py-docstring"> @param subject: RDF subject</tt> </tt>
<a name="L510"></a><tt class="py-lineno">510</tt> <tt class="py-line"><tt class="py-docstring"> @type subject: RDFLib Node (URIRef or blank node)</tt> </tt>
<a name="L511"></a><tt class="py-lineno">511</tt> <tt class="py-line"><tt class="py-docstring"> @param predicate: RDF predicate</tt> </tt>
<a name="L512"></a><tt class="py-lineno">512</tt> <tt class="py-line"><tt class="py-docstring"> @type predicate: RDFLib URIRef</tt> </tt>
<a name="L513"></a><tt class="py-lineno">513</tt> <tt class="py-line"><tt class="py-docstring"> @param objects: RDF objects</tt> </tt>
<a name="L514"></a><tt class="py-lineno">514</tt> <tt class="py-line"><tt class="py-docstring"> @type objects: list of RDFLib nodes (URIRefs, Blank Nodes, or literals)</tt> </tt>
<a name="L515"></a><tt class="py-lineno">515</tt> <tt class="py-line"><tt class="py-docstring"> @param context: evaluation context</tt> </tt>
<a name="L516"></a><tt class="py-lineno">516</tt> <tt class="py-line"><tt class="py-docstring"> @type context: L{Evaluation_Context}</tt> </tt>
<a name="L517"></a><tt class="py-lineno">517</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L518"></a><tt class="py-lineno">518</tt> <tt class="py-line"> <tt class="py-comment"># generate triples with a list, or a bunch of triples, depending on the context</tt> </tt>
<a name="L519"></a><tt class="py-lineno">519</tt> <tt class="py-line"> <tt class="py-comment"># The biggest complication is to find the method...</tt> </tt>
<a name="L520"></a><tt class="py-lineno">520</tt> <tt class="py-line"> <tt class="py-name">method</tt> <tt class="py-op">=</tt> <tt id="link-85" class="py-name" targets="Class pyMicrodata.microdata.ValueMethod=pyMicrodata.microdata.ValueMethod-class.html"><a title="pyMicrodata.microdata.ValueMethod" class="py-name" href="#" onclick="return doclink('link-85', 'ValueMethod', 'link-85');">ValueMethod</a></tt><tt class="py-op">.</tt><tt id="link-86" class="py-name"><a title="pyMicrodata.microdata.ValueMethod.unordered" class="py-name" href="#" onclick="return doclink('link-86', 'unordered', 'link-20');">unordered</a></tt> </tt>
<a name="L521"></a><tt class="py-lineno">521</tt> <tt class="py-line"> </tt>
<a name="L522"></a><tt class="py-lineno">522</tt> <tt class="py-line"> <tt class="py-comment"># This is necessary because predicate is a URIRef, and I am not sure the comparisons would work well</tt> </tt>
<a name="L523"></a><tt class="py-lineno">523</tt> <tt class="py-line"> <tt class="py-comment"># to be tested, in fact...</tt> </tt>
<a name="L524"></a><tt class="py-lineno">524</tt> <tt class="py-line"> <tt class="py-name">pred_key</tt> <tt class="py-op">=</tt> <tt class="py-string">"%s"</tt> <tt class="py-op">%</tt> <tt class="py-name">predicate</tt> </tt>
<a name="L525"></a><tt class="py-lineno">525</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">key</tt> <tt class="py-keyword">in</tt> <tt id="link-87" class="py-name"><a title="pyMicrodata.registry
pyMicrodata.registry.registry" class="py-name" href="#" onclick="return doclink('link-87', 'registry', 'link-1');">registry</a></tt> <tt class="py-op">:</tt> </tt>
<a name="L526"></a><tt class="py-lineno">526</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">predicate</tt><tt class="py-op">.</tt><tt class="py-name">startswith</tt><tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">)</tt> <tt class="py-op">:</tt> </tt>
<a name="L527"></a><tt class="py-lineno">527</tt> <tt class="py-line"> <tt class="py-name">registry_object</tt> <tt class="py-op">=</tt> <tt id="link-88" class="py-name"><a title="pyMicrodata.registry
pyMicrodata.registry.registry" class="py-name" href="#" onclick="return doclink('link-88', 'registry', 'link-1');">registry</a></tt><tt class="py-op">[</tt><tt class="py-name">key</tt><tt class="py-op">]</tt> </tt>
<a name="L528"></a><tt class="py-lineno">528</tt> <tt class="py-line"> <tt class="py-name">name</tt> <tt class="py-op">=</tt> <tt class="py-name">pred_key</tt><tt class="py-op">[</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt><tt class="py-op">]</tt> </tt>
<a name="L529"></a><tt class="py-lineno">529</tt> <tt class="py-line"> <tt class="py-keyword">try</tt> <tt class="py-op">:</tt> </tt>
<a name="L530"></a><tt class="py-lineno">530</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-string">"multipleValues"</tt> <tt class="py-keyword">in</tt> <tt class="py-name">registry_object</tt> <tt class="py-op">:</tt> <tt class="py-name">method</tt> <tt class="py-op">=</tt> <tt class="py-name">registry_object</tt><tt class="py-op">[</tt><tt class="py-string">"multipleValues"</tt><tt class="py-op">]</tt> </tt>
<a name="L531"></a><tt class="py-lineno">531</tt> <tt class="py-line"> <tt class="py-comment"># The generic definition can be overwritten for a specific property. The simplest is to rely on a 'try'</tt> </tt>
<a name="L532"></a><tt class="py-lineno">532</tt> <tt class="py-line"> <tt class="py-comment"># with the right structure...</tt> </tt>
<a name="L533"></a><tt class="py-lineno">533</tt> <tt class="py-line"> <tt class="py-keyword">try</tt> <tt class="py-op">:</tt> </tt>
<a name="L534"></a><tt class="py-lineno">534</tt> <tt class="py-line"> <tt class="py-name">method</tt> <tt class="py-op">=</tt> <tt class="py-name">registry_object</tt><tt class="py-op">[</tt><tt class="py-string">"properties"</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-name">pred_key</tt><tt class="py-op">[</tt><tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt><tt class="py-op">]</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-string">"multipleValues"</tt><tt class="py-op">]</tt> </tt>
<a name="L535"></a><tt class="py-lineno">535</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-op">:</tt> </tt>
<a name="L536"></a><tt class="py-lineno">536</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
<a name="L537"></a><tt class="py-lineno">537</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-op">:</tt> </tt>
<a name="L538"></a><tt class="py-lineno">538</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
<a name="L539"></a><tt class="py-lineno">539</tt> <tt class="py-line"> <tt class="py-keyword">break</tt> </tt>
<a name="L540"></a><tt class="py-lineno">540</tt> <tt class="py-line"> </tt>
<a name="L541"></a><tt class="py-lineno">541</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">method</tt> <tt class="py-op">==</tt> <tt id="link-89" class="py-name"><a title="pyMicrodata.microdata.ValueMethod" class="py-name" href="#" onclick="return doclink('link-89', 'ValueMethod', 'link-85');">ValueMethod</a></tt><tt class="py-op">.</tt><tt id="link-90" class="py-name"><a title="pyMicrodata.microdata.ValueMethod.unordered" class="py-name" href="#" onclick="return doclink('link-90', 'unordered', 'link-20');">unordered</a></tt> <tt class="py-op">:</tt> </tt>
<a name="L542"></a><tt class="py-lineno">542</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">object</tt> <tt class="py-keyword">in</tt> <tt class="py-name">objects</tt> <tt class="py-op">:</tt> </tt>
<a name="L543"></a><tt class="py-lineno">543</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-91" class="py-name"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-91', 'graph', 'link-29');">graph</a></tt><tt class="py-op">.</tt><tt class="py-name">add</tt><tt class="py-op">(</tt> <tt class="py-op">(</tt><tt class="py-name">subject</tt><tt class="py-op">,</tt> <tt class="py-name">predicate</tt><tt class="py-op">,</tt> <tt class="py-name">object</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
<a name="L544"></a><tt class="py-lineno">544</tt> <tt class="py-line"> <tt class="py-keyword">else</tt> <tt class="py-op">:</tt> </tt>
<a name="L545"></a><tt class="py-lineno">545</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-92" class="py-name"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-92', 'graph', 'link-29');">graph</a></tt><tt class="py-op">.</tt><tt class="py-name">add</tt><tt class="py-op">(</tt> <tt class="py-op">(</tt><tt class="py-name">subject</tt><tt class="py-op">,</tt><tt class="py-name">predicate</tt><tt class="py-op">,</tt><tt id="link-93" class="py-name"><a title="pyMicrodata.utils.generate_RDF_collection" class="py-name" href="#" onclick="return doclink('link-93', 'generate_RDF_collection', 'link-6');">generate_RDF_collection</a></tt><tt class="py-op">(</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-94" class="py-name"><a title="pyMicrodata.graph" class="py-name" href="#" onclick="return doclink('link-94', 'graph', 'link-29');">graph</a></tt><tt class="py-op">,</tt> <tt class="py-name">objects</tt> <tt class="py-op">)</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
</div></div><a name="L546"></a><tt class="py-lineno">546</tt> <tt class="py-line"> </tt><script type="text/javascript">
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