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<a href="Bio-module.html">Package Bio</a> ::
Module PropertyManager
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<h1 class="epydoc">Source Code for <a href="Bio.PropertyManager-module.html">Module Bio.PropertyManager</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-comment"># Stores properties associated with the class of an object.</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-comment"># Would it be nice to have support for more than one resolver per</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># class? In the meanwhile, they could collude using a dispatch</tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># object.</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"><tt class="py-comment"># Do you need access to the actual resolver?</tt> </tt>
<a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L10"></a><tt class="py-lineno">10</tt> <tt class="py-line"><tt class="py-comment"># Resolvers get the sequence because they may do a per-object lookup.</tt> </tt>
<a name="L11"></a><tt class="py-lineno">11</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L12"></a><tt class="py-lineno">12</tt> <tt class="py-line"><tt class="py-comment"># Could cache search results for better performance.</tt> </tt>
<a name="L13"></a><tt class="py-lineno">13</tt> <tt class="py-line"><tt class="py-comment"></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-comment"># Dictionary which creates dictionary elements, so lookups never fail.</tt> </tt>
<a name="L16"></a><tt class="py-lineno">16</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># The new elements are always dictionaries.</tt> </tt>
<a name="CreateDict"></a><div id="CreateDict-def"><a name="L17"></a><tt class="py-lineno">17</tt> <a class="py-toggle" href="#" id="CreateDict-toggle" onclick="return toggle('CreateDict');">-</a><tt class="py-line"><tt class="py-comment"></tt><tt class="py-keyword">class</tt> <a class="py-def-name" href="Bio.PropertyManager.CreateDict-class.html">CreateDict</a><tt class="py-op">(</tt><tt class="py-base-class">dict</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="CreateDict-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="CreateDict-expanded"><a name="CreateDict.__getitem__"></a><div id="CreateDict.__getitem__-def"><a name="L18"></a><tt class="py-lineno">18</tt> <a class="py-toggle" href="#" id="CreateDict.__getitem__-toggle" onclick="return toggle('CreateDict.__getitem__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.PropertyManager.CreateDict-class.html#__getitem__">__getitem__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">key</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="CreateDict.__getitem__-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="CreateDict.__getitem__-expanded"><a name="L19"></a><tt class="py-lineno">19</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-0" class="py-name" targets="Method Bio.Crystal.Crystal.setdefault()=Bio.Crystal.Crystal-class.html#setdefault"><a title="Bio.Crystal.Crystal.setdefault" class="py-name" href="#" onclick="return doclink('link-0', 'setdefault', 'link-0');">setdefault</a></tt><tt class="py-op">(</tt><tt id="link-1" class="py-name" targets="Variable Bio.Translate.key=Bio.Translate-module.html#key"><a title="Bio.Translate.key" class="py-name" href="#" onclick="return doclink('link-1', 'key', 'link-1');">key</a></tt><tt class="py-op">,</tt><tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L20"></a><tt class="py-lineno">20</tt> <tt class="py-line"> </tt>
<a name="PropertyManager"></a><div id="PropertyManager-def"><a name="L21"></a><tt class="py-lineno">21</tt> <a class="py-toggle" href="#" id="PropertyManager-toggle" onclick="return toggle('PropertyManager');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="Bio.PropertyManager.PropertyManager-class.html">PropertyManager</a><tt class="py-op">:</tt> </tt>
</div><div id="PropertyManager-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="PropertyManager-expanded"><a name="PropertyManager.__init__"></a><div id="PropertyManager.__init__-def"><a name="L22"></a><tt class="py-lineno">22</tt> <a class="py-toggle" href="#" id="PropertyManager.__init__-toggle" onclick="return toggle('PropertyManager.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.PropertyManager.PropertyManager-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="PropertyManager.__init__-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="PropertyManager.__init__-expanded"><a name="L23"></a><tt class="py-lineno">23</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">class_property</tt> <tt class="py-op">=</tt> <tt id="link-2" class="py-name" targets="Class Bio.PropertyManager.CreateDict=Bio.PropertyManager.CreateDict-class.html"><a title="Bio.PropertyManager.CreateDict" class="py-name" href="#" onclick="return doclink('link-2', 'CreateDict', 'link-2');">CreateDict</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L24"></a><tt class="py-lineno">24</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">class_property_resolver</tt> <tt class="py-op">=</tt> <tt id="link-3" class="py-name"><a title="Bio.PropertyManager.CreateDict" class="py-name" href="#" onclick="return doclink('link-3', 'CreateDict', 'link-2');">CreateDict</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L25"></a><tt class="py-lineno">25</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">class_resolver</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
</div><a name="L26"></a><tt class="py-lineno">26</tt> <tt class="py-line"> </tt>
<a name="PropertyManager.resolve"></a><div id="PropertyManager.resolve-def"><a name="L27"></a><tt class="py-lineno">27</tt> <a class="py-toggle" href="#" id="PropertyManager.resolve-toggle" onclick="return toggle('PropertyManager.resolve');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.PropertyManager.PropertyManager-class.html#resolve">resolve</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">obj</tt><tt class="py-op">,</tt> <tt class="py-param">property</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="PropertyManager.resolve-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="PropertyManager.resolve-expanded"><a name="L28"></a><tt class="py-lineno">28</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L29"></a><tt class="py-lineno">29</tt> <tt class="py-line"> <tt class="py-name">klass</tt> <tt class="py-op">=</tt> <tt id="link-4" class="py-name" targets="Variable Bio.Encodings.IUPACEncoding.obj=Bio.Encodings.IUPACEncoding-module.html#obj"><a title="Bio.Encodings.IUPACEncoding.obj" class="py-name" href="#" onclick="return doclink('link-4', 'obj', 'link-4');">obj</a></tt><tt class="py-op">.</tt><tt class="py-name">__class__</tt> </tt>
<a name="L30"></a><tt class="py-lineno">30</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">AttributeError</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">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">,</tt> <tt class="py-string">"built-in instance"</tt> </tt>
<a name="L32"></a><tt class="py-lineno">32</tt> <tt class="py-line"> </tt>
<a name="L33"></a><tt class="py-lineno">33</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-5" class="py-name" targets="Method Bio.PropertyManager.PropertyManager.resolve_class()=Bio.PropertyManager.PropertyManager-class.html#resolve_class"><a title="Bio.PropertyManager.PropertyManager.resolve_class" class="py-name" href="#" onclick="return doclink('link-5', 'resolve_class', 'link-5');">resolve_class</a></tt><tt class="py-op">(</tt><tt class="py-name">klass</tt><tt class="py-op">,</tt> <tt id="link-6" class="py-name" targets="Variable Bio.Encodings.IUPACEncoding.property=Bio.Encodings.IUPACEncoding-module.html#property"><a title="Bio.Encodings.IUPACEncoding.property" class="py-name" href="#" onclick="return doclink('link-6', 'property', 'link-6');">property</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L34"></a><tt class="py-lineno">34</tt> <tt class="py-line"> </tt>
<a name="PropertyManager.resolve_class"></a><div id="PropertyManager.resolve_class-def"><a name="L35"></a><tt class="py-lineno">35</tt> <a class="py-toggle" href="#" id="PropertyManager.resolve_class-toggle" onclick="return toggle('PropertyManager.resolve_class');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.PropertyManager.PropertyManager-class.html#resolve_class">resolve_class</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">klass</tt><tt class="py-op">,</tt> <tt class="py-param">property</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="PropertyManager.resolve_class-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="PropertyManager.resolve_class-expanded"><a name="L36"></a><tt class="py-lineno">36</tt> <tt class="py-line"> <tt class="py-comment"># Hopefully, we'll find the hit right away</tt> </tt>
<a name="L37"></a><tt class="py-lineno">37</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L38"></a><tt class="py-lineno">38</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">class_property</tt><tt class="py-op">[</tt><tt class="py-name">klass</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt id="link-7" class="py-name"><a title="Bio.Encodings.IUPACEncoding.property" class="py-name" href="#" onclick="return doclink('link-7', 'property', 'link-6');">property</a></tt><tt class="py-op">]</tt> </tt>
<a name="L39"></a><tt class="py-lineno">39</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L40"></a><tt class="py-lineno">40</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
<a name="L41"></a><tt class="py-lineno">41</tt> <tt class="py-line"> </tt>
<a name="L42"></a><tt class="py-lineno">42</tt> <tt class="py-line"> <tt class="py-comment"># Is there a property resolver?</tt> </tt>
<a name="L43"></a><tt class="py-lineno">43</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L44"></a><tt class="py-lineno">44</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">class_property_resolver</tt><tt class="py-op">[</tt><tt class="py-name">klass</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt id="link-8" class="py-name"><a title="Bio.Encodings.IUPACEncoding.property" class="py-name" href="#" onclick="return doclink('link-8', 'property', 'link-6');">property</a></tt><tt class="py-op">]</tt><tt class="py-op">(</tt> </tt>
<a name="L45"></a><tt class="py-lineno">45</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">klass</tt><tt class="py-op">,</tt> <tt id="link-9" class="py-name"><a title="Bio.Encodings.IUPACEncoding.property" class="py-name" href="#" onclick="return doclink('link-9', 'property', 'link-6');">property</a></tt><tt class="py-op">)</tt> </tt>
<a name="L46"></a><tt class="py-lineno">46</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L47"></a><tt class="py-lineno">47</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
<a name="L48"></a><tt class="py-lineno">48</tt> <tt class="py-line"> </tt>
<a name="L49"></a><tt class="py-lineno">49</tt> <tt class="py-line"> <tt class="py-comment"># What about the class resolver?</tt> </tt>
<a name="L50"></a><tt class="py-lineno">50</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L51"></a><tt class="py-lineno">51</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">class_resolver</tt><tt class="py-op">[</tt><tt class="py-name">klass</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">klass</tt><tt class="py-op">,</tt> <tt id="link-10" class="py-name"><a title="Bio.Encodings.IUPACEncoding.property" class="py-name" href="#" onclick="return doclink('link-10', 'property', 'link-6');">property</a></tt><tt class="py-op">)</tt> </tt>
<a name="L52"></a><tt class="py-lineno">52</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L53"></a><tt class="py-lineno">53</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
<a name="L54"></a><tt class="py-lineno">54</tt> <tt class="py-line"> </tt>
<a name="L55"></a><tt class="py-lineno">55</tt> <tt class="py-line"> <tt class="py-comment"># That failed, so we walk up the class tree, depth-first and</tt> </tt>
<a name="L56"></a><tt class="py-lineno">56</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># left-to-right (same as Python). For each class, check if</tt> </tt>
<a name="L57"></a><tt class="py-lineno">57</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># the property exists, then check if the property resolver</tt> </tt>
<a name="L58"></a><tt class="py-lineno">58</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-comment"># exists, and finally, check for the class resolver.</tt> </tt>
<a name="L59"></a><tt class="py-lineno">59</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L60"></a><tt class="py-lineno">60</tt> <tt class="py-line"> <tt class="py-name">bases</tt> <tt class="py-op">=</tt> <tt id="link-11" class="py-name" targets="Method Bio.Pathway.Rep.HashSet.HashSet.list()=Bio.Pathway.Rep.HashSet.HashSet-class.html#list"><a title="Bio.Pathway.Rep.HashSet.HashSet.list" class="py-name" href="#" onclick="return doclink('link-11', 'list', 'link-11');">list</a></tt><tt class="py-op">(</tt><tt class="py-name">klass</tt><tt class="py-op">.</tt><tt class="py-name">__bases__</tt><tt class="py-op">)</tt> </tt>
<a name="L61"></a><tt class="py-lineno">61</tt> <tt class="py-line"> <tt class="py-keyword">while</tt> <tt class="py-name">bases</tt><tt class="py-op">:</tt> </tt>
<a name="L62"></a><tt class="py-lineno">62</tt> <tt class="py-line"> <tt class="py-name">base</tt> <tt class="py-op">=</tt> <tt class="py-name">bases</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name" targets="Method Bio.Seq.MutableSeq.pop()=Bio.Seq.MutableSeq-class.html#pop"><a title="Bio.Seq.MutableSeq.pop" class="py-name" href="#" onclick="return doclink('link-12', 'pop', 'link-12');">pop</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L63"></a><tt class="py-lineno">63</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L64"></a><tt class="py-lineno">64</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">class_property</tt><tt class="py-op">[</tt><tt class="py-name">base</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt id="link-13" class="py-name"><a title="Bio.Encodings.IUPACEncoding.property" class="py-name" href="#" onclick="return doclink('link-13', 'property', 'link-6');">property</a></tt><tt class="py-op">]</tt> </tt>
<a name="L65"></a><tt class="py-lineno">65</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L66"></a><tt class="py-lineno">66</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
<a name="L67"></a><tt class="py-lineno">67</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L68"></a><tt class="py-lineno">68</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">class_property_resolver</tt><tt class="py-op">[</tt><tt class="py-name">base</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt id="link-14" class="py-name"><a title="Bio.Encodings.IUPACEncoding.property" class="py-name" href="#" onclick="return doclink('link-14', 'property', 'link-6');">property</a></tt><tt class="py-op">]</tt><tt class="py-op">(</tt> </tt>
<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">klass</tt><tt class="py-op">,</tt> <tt id="link-15" class="py-name"><a title="Bio.Encodings.IUPACEncoding.property" class="py-name" href="#" onclick="return doclink('link-15', 'property', 'link-6');">property</a></tt><tt class="py-op">)</tt> </tt>
<a name="L70"></a><tt class="py-lineno">70</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L71"></a><tt class="py-lineno">71</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
<a name="L72"></a><tt class="py-lineno">72</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L73"></a><tt class="py-lineno">73</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">class_resolver</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">klass</tt><tt class="py-op">,</tt> <tt id="link-16" class="py-name"><a title="Bio.Encodings.IUPACEncoding.property" class="py-name" href="#" onclick="return doclink('link-16', 'property', 'link-6');">property</a></tt><tt class="py-op">)</tt> </tt>
<a name="L74"></a><tt class="py-lineno">74</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L75"></a><tt class="py-lineno">75</tt> <tt class="py-line"> <tt class="py-keyword">pass</tt> </tt>
<a name="L76"></a><tt class="py-lineno">76</tt> <tt class="py-line"> </tt>
<a name="L77"></a><tt class="py-lineno">77</tt> <tt class="py-line"> <tt class="py-comment"># this is why the search is depth-first/right-left</tt> </tt>
<a name="L78"></a><tt class="py-lineno">78</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">bases</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 id="link-17" class="py-name"><a title="Bio.Pathway.Rep.HashSet.HashSet.list" class="py-name" href="#" onclick="return doclink('link-17', 'list', 'link-11');">list</a></tt><tt class="py-op">(</tt><tt class="py-name">base</tt><tt class="py-op">.</tt><tt class="py-name">__bases__</tt><tt class="py-op">)</tt> </tt>
<a name="L79"></a><tt class="py-lineno">79</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">KeyError</tt><tt class="py-op">,</tt> <tt class="py-string">"cannot find property %s for class %s"</tt> <tt class="py-op">%</tt> \ </tt>
<a name="L80"></a><tt class="py-lineno">80</tt> <tt class="py-line"> <tt class="py-op">(</tt><tt id="link-18" class="py-name"><a title="Bio.Encodings.IUPACEncoding.property" class="py-name" href="#" onclick="return doclink('link-18', 'property', 'link-6');">property</a></tt><tt class="py-op">,</tt> <tt class="py-name">klass</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L81"></a><tt class="py-lineno">81</tt> <tt class="py-line"> </tt>
<a name="L82"></a><tt class="py-lineno">82</tt> <tt class="py-line"> </tt>
<a name="L83"></a><tt class="py-lineno">83</tt> <tt class="py-line"><tt id="link-19" class="py-name" targets="Variable Bio.PropertyManager.default_manager=Bio.PropertyManager-module.html#default_manager"><a title="Bio.PropertyManager.default_manager" class="py-name" href="#" onclick="return doclink('link-19', 'default_manager', 'link-19');">default_manager</a></tt> <tt class="py-op">=</tt> <tt id="link-20" class="py-name" targets="Module Bio.PropertyManager=Bio.PropertyManager-module.html,Class Bio.PropertyManager.PropertyManager=Bio.PropertyManager.PropertyManager-class.html"><a title="Bio.PropertyManager
Bio.PropertyManager.PropertyManager" class="py-name" href="#" onclick="return doclink('link-20', 'PropertyManager', 'link-20');">PropertyManager</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L84"></a><tt class="py-lineno">84</tt> <tt class="py-line"> </tt><script type="text/javascript">
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