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<a href="Bio-module.html">Package Bio</a> ::
Module HotRand
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<h1 class="epydoc">Source Code for <a href="Bio.HotRand-module.html">Module Bio.HotRand</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-comment"># Copyright 2002 by Katharine Lindner. All rights reserved.</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># This code is part of the Biopython distribution and governed by its</tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># license. Please see the LICENSE file that should have been included</tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-comment"></tt><tt class="py-comment"># as part of this package.</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-comment"></tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-docstring">"""handles true random numbers supplied from the the web server of fourmilab. Based on atmospheric noise. The motivation is to support biosimulations that rely on random numbers.</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>
<a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">string</tt> </tt>
<a name="L10"></a><tt class="py-lineno">10</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">urllib</tt> </tt>
<a name="L11"></a><tt class="py-lineno">11</tt> <tt class="py-line"> </tt>
<a name="L12"></a><tt class="py-lineno">12</tt> <tt class="py-line"> </tt>
<a name="hex_convert"></a><div id="hex_convert-def"><a name="L13"></a><tt class="py-lineno">13</tt> <a class="py-toggle" href="#" id="hex_convert-toggle" onclick="return toggle('hex_convert');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.HotRand-module.html#hex_convert">hex_convert</a><tt class="py-op">(</tt> <tt class="py-param">text</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="hex_convert-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="hex_convert-expanded"><a name="L14"></a><tt class="py-lineno">14</tt> <tt class="py-line"> <tt class="py-name">num_val</tt> <tt class="py-op">=</tt> <tt class="py-number">0L</tt> </tt>
<a name="L15"></a><tt class="py-lineno">15</tt> <tt class="py-line"> <tt id="link-0" class="py-name" targets="Method Bio.EUtils.POM.ElementNode.text()=Bio.EUtils.POM.ElementNode-class.html#text,Method Bio.Prosite.Prodoc._RecordConsumer.text()=Bio.Prosite.Prodoc._RecordConsumer-class.html#text,Variable Martel.test.test_Iterator.text=Martel.test.test_Iterator-module.html#text,Variable Martel.test.test_ParseRecords.text=Martel.test.test_ParseRecords-module.html#text"><a title="Bio.EUtils.POM.ElementNode.text
Bio.Prosite.Prodoc._RecordConsumer.text
Martel.test.test_Iterator.text
Martel.test.test_ParseRecords.text" class="py-name" href="#" onclick="return doclink('link-0', 'text', 'link-0');">text</a></tt> <tt class="py-op">=</tt> <tt id="link-1" class="py-name"><a title="Bio.EUtils.POM.ElementNode.text
Bio.Prosite.Prodoc._RecordConsumer.text
Martel.test.test_Iterator.text
Martel.test.test_ParseRecords.text" class="py-name" href="#" onclick="return doclink('link-1', 'text', 'link-0');">text</a></tt><tt class="py-op">.</tt><tt class="py-name">lower</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L16"></a><tt class="py-lineno">16</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">letter</tt> <tt class="py-keyword">in</tt> <tt id="link-2" class="py-name"><a title="Bio.EUtils.POM.ElementNode.text
Bio.Prosite.Prodoc._RecordConsumer.text
Martel.test.test_Iterator.text
Martel.test.test_ParseRecords.text" class="py-name" href="#" onclick="return doclink('link-2', 'text', 'link-0');">text</a></tt><tt class="py-op">:</tt> </tt>
<a name="L17"></a><tt class="py-lineno">17</tt> <tt class="py-line"> <tt class="py-name">hex_digit</tt> <tt class="py-op">=</tt> <tt class="py-name">string</tt><tt class="py-op">.</tt><tt class="py-name">hexdigits</tt><tt class="py-op">.</tt><tt id="link-3" class="py-name" targets="Method Bio.EUtils.POM.ElementNode.find()=Bio.EUtils.POM.ElementNode-class.html#find,Method Bio.NeuralNetwork.Gene.Motif.MotifFinder.find()=Bio.NeuralNetwork.Gene.Motif.MotifFinder-class.html#find,Method Bio.NeuralNetwork.Gene.Schema.SchemaFinder.find()=Bio.NeuralNetwork.Gene.Schema.SchemaFinder-class.html#find,Method Bio.NeuralNetwork.Gene.Signature.SignatureFinder.find()=Bio.NeuralNetwork.Gene.Signature.SignatureFinder-class.html#find,Method Bio.biblio.Biblio.find()=Bio.biblio.Biblio-class.html#find,Function Bio.triefind.find()=Bio.triefind-module.html#find"><a title="Bio.EUtils.POM.ElementNode.find
Bio.NeuralNetwork.Gene.Motif.MotifFinder.find
Bio.NeuralNetwork.Gene.Schema.SchemaFinder.find
Bio.NeuralNetwork.Gene.Signature.SignatureFinder.find
Bio.biblio.Biblio.find
Bio.triefind.find" class="py-name" href="#" onclick="return doclink('link-3', 'find', 'link-3');">find</a></tt><tt class="py-op">(</tt> <tt class="py-name">letter</tt> <tt class="py-op">)</tt> </tt>
<a name="L18"></a><tt class="py-lineno">18</tt> <tt class="py-line"> <tt class="py-keyword">if</tt><tt class="py-op">(</tt> <tt class="py-name">hex_digit</tt> <tt class="py-op"><</tt> <tt class="py-number">0</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L19"></a><tt class="py-lineno">19</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">ValueError</tt> </tt>
<a name="L20"></a><tt class="py-lineno">20</tt> <tt class="py-line"> <tt class="py-name">num_val</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt> <tt class="py-name">num_val</tt> <tt class="py-op">*</tt> <tt class="py-number">16</tt> <tt class="py-op">)</tt> <tt class="py-op">+</tt> <tt class="py-name">hex_digit</tt> </tt>
<a name="L21"></a><tt class="py-lineno">21</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">num_val</tt> </tt>
</div><a name="L22"></a><tt class="py-lineno">22</tt> <tt class="py-line"> </tt>
<a name="byte_concat"></a><div id="byte_concat-def"><a name="L23"></a><tt class="py-lineno">23</tt> <a class="py-toggle" href="#" id="byte_concat-toggle" onclick="return toggle('byte_concat');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.HotRand-module.html#byte_concat">byte_concat</a><tt class="py-op">(</tt> <tt class="py-param">text</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="byte_concat-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="byte_concat-expanded"><a name="L24"></a><tt class="py-lineno">24</tt> <tt class="py-line"> <tt class="py-name">val</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L25"></a><tt class="py-lineno">25</tt> <tt class="py-line"> <tt class="py-name">numbytes</tt> <tt class="py-op">=</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt> <tt id="link-4" class="py-name"><a title="Bio.EUtils.POM.ElementNode.text
Bio.Prosite.Prodoc._RecordConsumer.text
Martel.test.test_Iterator.text
Martel.test.test_ParseRecords.text" class="py-name" href="#" onclick="return doclink('link-4', 'text', 'link-0');">text</a></tt> <tt class="py-op">)</tt> </tt>
<a name="L26"></a><tt class="py-lineno">26</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt id="link-5" class="py-name" targets="Variable Bio.PDB.Polypeptide.i=Bio.PDB.Polypeptide-module.html#i"><a title="Bio.PDB.Polypeptide.i" class="py-name" href="#" onclick="return doclink('link-5', 'i', 'link-5');">i</a></tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt><tt class="py-op">(</tt> <tt class="py-number">0</tt><tt class="py-op">,</tt> <tt class="py-name">numbytes</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L27"></a><tt class="py-lineno">27</tt> <tt class="py-line"> <tt class="py-name">val</tt> <tt class="py-op">=</tt> <tt class="py-name">val</tt> <tt class="py-op">*</tt> <tt class="py-number">256</tt> </tt>
<a name="L28"></a><tt class="py-lineno">28</tt> <tt class="py-line"> <tt class="py-name">val</tt> <tt class="py-op">=</tt> <tt class="py-name">val</tt> <tt class="py-op">+</tt> <tt class="py-name">ord</tt><tt class="py-op">(</tt> <tt id="link-6" class="py-name"><a title="Bio.EUtils.POM.ElementNode.text
Bio.Prosite.Prodoc._RecordConsumer.text
Martel.test.test_Iterator.text
Martel.test.test_ParseRecords.text" class="py-name" href="#" onclick="return doclink('link-6', 'text', 'link-0');">text</a></tt><tt class="py-op">[</tt> <tt id="link-7" class="py-name"><a title="Bio.PDB.Polypeptide.i" class="py-name" href="#" onclick="return doclink('link-7', 'i', 'link-5');">i</a></tt> <tt class="py-op">]</tt> <tt class="py-op">)</tt> </tt>
<a name="L29"></a><tt class="py-lineno">29</tt> <tt class="py-line"> </tt>
<a name="L30"></a><tt class="py-lineno">30</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">val</tt> </tt>
</div><a name="L31"></a><tt class="py-lineno">31</tt> <tt class="py-line"> </tt>
<a name="HotCache"></a><div id="HotCache-def"><a name="L32"></a><tt class="py-lineno">32</tt> <a class="py-toggle" href="#" id="HotCache-toggle" onclick="return toggle('HotCache');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="Bio.HotRand.HotCache-class.html">HotCache</a><tt class="py-op">:</tt> </tt>
</div><div id="HotCache-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="HotCache-expanded"><a name="L33"></a><tt class="py-lineno">33</tt> <tt class="py-line"> </tt>
<a name="HotCache.__init__"></a><div id="HotCache.__init__-def"><a name="L34"></a><tt class="py-lineno">34</tt> <a class="py-toggle" href="#" id="HotCache.__init__-toggle" onclick="return toggle('HotCache.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.HotRand.HotCache-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="HotCache.__init__-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="HotCache.__init__-expanded"><a name="L35"></a><tt class="py-lineno">35</tt> <tt class="py-line"><tt class="py-comment"># self.url = 'http://www.fourmilab.ch/cgi-bin/uncgi/Hotbits?num=5000&min=1&max=6&col=1'</tt> </tt>
<a name="L36"></a><tt class="py-lineno">36</tt> <tt class="py-line"><tt class="py-comment"></tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">url</tt> <tt class="py-op">=</tt> <tt class="py-string">'http://www.random.org/cgi-bin/randbyte?'</tt> </tt>
<a name="L37"></a><tt class="py-lineno">37</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-8" class="py-name" targets="Method Bio.Blast.NCBIStandalone._HSPConsumer.query()=Bio.Blast.NCBIStandalone._HSPConsumer-class.html#query,Function Bio.Entrez.query()=Bio.Entrez-module.html#query,Function Bio.WWW.NCBI.query()=Bio.WWW.NCBI-module.html#query"><a title="Bio.Blast.NCBIStandalone._HSPConsumer.query
Bio.Entrez.query
Bio.WWW.NCBI.query" class="py-name" href="#" onclick="return doclink('link-8', 'query', 'link-8');">query</a></tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt> <tt class="py-string">'nbytes'</tt> <tt class="py-op">:</tt> <tt class="py-number">128</tt><tt class="py-op">,</tt> <tt class="py-string">'fmt'</tt> <tt class="py-op">:</tt> <tt class="py-string">'h'</tt> <tt class="py-op">}</tt> </tt>
<a name="L38"></a><tt class="py-lineno">38</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-9" class="py-name" targets="Method Bio.HotRand.HotCache.fill_hot_cache()=Bio.HotRand.HotCache-class.html#fill_hot_cache"><a title="Bio.HotRand.HotCache.fill_hot_cache" class="py-name" href="#" onclick="return doclink('link-9', 'fill_hot_cache', 'link-9');">fill_hot_cache</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L39"></a><tt class="py-lineno">39</tt> <tt class="py-line"> </tt>
<a name="HotCache.fill_hot_cache"></a><div id="HotCache.fill_hot_cache-def"><a name="L40"></a><tt class="py-lineno">40</tt> <a class="py-toggle" href="#" id="HotCache.fill_hot_cache-toggle" onclick="return toggle('HotCache.fill_hot_cache');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.HotRand.HotCache-class.html#fill_hot_cache">fill_hot_cache</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="HotCache.fill_hot_cache-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="HotCache.fill_hot_cache-expanded"><a name="L41"></a><tt class="py-lineno">41</tt> <tt class="py-line"> <tt class="py-name">url</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">url</tt> <tt class="py-op">+</tt> <tt class="py-name">urllib</tt><tt class="py-op">.</tt><tt class="py-name">urlencode</tt><tt class="py-op">(</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name"><a title="Bio.Blast.NCBIStandalone._HSPConsumer.query
Bio.Entrez.query
Bio.WWW.NCBI.query" class="py-name" href="#" onclick="return doclink('link-10', 'query', 'link-8');">query</a></tt> <tt class="py-op">)</tt> </tt>
<a name="L42"></a><tt class="py-lineno">42</tt> <tt class="py-line"> <tt class="py-name">fh</tt> <tt class="py-op">=</tt> <tt class="py-name">urllib</tt><tt class="py-op">.</tt><tt class="py-name">urlopen</tt><tt class="py-op">(</tt> <tt class="py-name">url</tt> <tt class="py-op">)</tt> </tt>
<a name="L43"></a><tt class="py-lineno">43</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">hot_cache</tt> <tt class="py-op">=</tt> <tt class="py-name">fh</tt><tt class="py-op">.</tt><tt id="link-11" class="py-name" targets="Method Bio.AlignAce.Motif.Motif.read()=Bio.AlignAce.Motif.Motif-class.html#read,Function Bio.AlignIO.read()=Bio.AlignIO-module.html#read,Function Bio.Cluster.read()=Bio.Cluster-module.html#read,Method Bio.EUtils.ReseekFile.ReseekFile.read()=Bio.EUtils.ReseekFile.ReseekFile-class.html#read,Function Bio.Entrez.read()=Bio.Entrez-module.html#read,Method Bio.File.SGMLHandle.read()=Bio.File.SGMLHandle-class.html#read,Method Bio.File.UndoHandle.read()=Bio.File.UndoHandle-class.html#read,Method Bio.FilteredReader.FilteredReader.read()=Bio.FilteredReader.FilteredReader-class.html#read,Method Bio.NeuralNetwork.Gene.Pattern.PatternIO.read()=Bio.NeuralNetwork.Gene.Pattern.PatternIO-class.html#read,Method Bio.Nexus.Nexus.Nexus.read()=Bio.Nexus.Nexus.Nexus-class.html#read,Function Bio.Prosite.Prodoc.read()=Bio.Prosite.Prodoc-module.html#read,Function Bio.Prosite.read()=Bio.Prosite-module.html#read,Method Bio.SGMLExtractor.SGMLExtractorHandle.read()=Bio.SGMLExtractor.SGMLExtractorHandle-class.html#read,Function Bio.SeqIO.read()=Bio.SeqIO-module.html#read,Function Bio.SwissProt.read()=Bio.SwissProt-module.html#read"><a title="Bio.AlignAce.Motif.Motif.read
Bio.AlignIO.read
Bio.Cluster.read
Bio.EUtils.ReseekFile.ReseekFile.read
Bio.Entrez.read
Bio.File.SGMLHandle.read
Bio.File.UndoHandle.read
Bio.FilteredReader.FilteredReader.read
Bio.NeuralNetwork.Gene.Pattern.PatternIO.read
Bio.Nexus.Nexus.Nexus.read
Bio.Prosite.Prodoc.read
Bio.Prosite.read
Bio.SGMLExtractor.SGMLExtractorHandle.read
Bio.SeqIO.read
Bio.SwissProt.read" class="py-name" href="#" onclick="return doclink('link-11', 'read', 'link-11');">read</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L44"></a><tt class="py-lineno">44</tt> <tt class="py-line"> <tt class="py-name">fh</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name" targets="Method Bio.FilteredReader.FilteredReader.close()=Bio.FilteredReader.FilteredReader-class.html#close,Method Bio.Mindy.BerkeleyDB.BerkeleyDB.close()=Bio.Mindy.BerkeleyDB.BerkeleyDB-class.html#close,Method Bio.Mindy.FlatDB.MemoryFlatDB.close()=Bio.Mindy.FlatDB.MemoryFlatDB-class.html#close,Method BioSQL.BioSeqDatabase.Adaptor.close()=BioSQL.BioSeqDatabase.Adaptor-class.html#close,Method Martel.Parser.Parser.close()=Martel.Parser.Parser-class.html#close,Method Martel.Parser.RecordParser.close()=Martel.Parser.RecordParser-class.html#close"><a title="Bio.FilteredReader.FilteredReader.close
Bio.Mindy.BerkeleyDB.BerkeleyDB.close
Bio.Mindy.FlatDB.MemoryFlatDB.close
BioSQL.BioSeqDatabase.Adaptor.close
Martel.Parser.Parser.close
Martel.Parser.RecordParser.close" class="py-name" href="#" onclick="return doclink('link-12', 'close', 'link-12');">close</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L45"></a><tt class="py-lineno">45</tt> <tt class="py-line"> </tt>
<a name="HotCache.next_num"></a><div id="HotCache.next_num-def"><a name="L46"></a><tt class="py-lineno">46</tt> <a class="py-toggle" href="#" id="HotCache.next_num-toggle" onclick="return toggle('HotCache.next_num');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.HotRand.HotCache-class.html#next_num">next_num</a><tt class="py-op">(</tt> <tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">num_digits</tt> <tt class="py-op">=</tt> <tt class="py-number">4</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="HotCache.next_num-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="HotCache.next_num-expanded"><a name="L47"></a><tt class="py-lineno">47</tt> <tt class="py-line"> <tt class="py-name">cache</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">hot_cache</tt> </tt>
<a name="L48"></a><tt class="py-lineno">48</tt> <tt class="py-line"> <tt class="py-name">numbytes</tt> <tt class="py-op">=</tt> <tt class="py-name">num_digits</tt> <tt class="py-op">/</tt> <tt class="py-number">2</tt> </tt>
<a name="L49"></a><tt class="py-lineno">49</tt> <tt class="py-line"> <tt class="py-keyword">if</tt><tt class="py-op">(</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt> <tt class="py-name">cache</tt> <tt class="py-op">)</tt> <tt class="py-op">%</tt> <tt class="py-name">numbytes</tt> <tt class="py-op">!=</tt> <tt class="py-number">0</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L50"></a><tt class="py-lineno">50</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt class="py-string">'len_cache is %d'</tt> <tt class="py-op">%</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt> <tt class="py-name">cache</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">raise</tt> <tt class="py-name">ValueError</tt> </tt>
<a name="L52"></a><tt class="py-lineno">52</tt> <tt class="py-line"> <tt class="py-keyword">if</tt><tt class="py-op">(</tt> <tt class="py-name">cache</tt> <tt class="py-op">==</tt> <tt class="py-string">''</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L53"></a><tt class="py-lineno">53</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-13" class="py-name"><a title="Bio.HotRand.HotCache.fill_hot_cache" class="py-name" href="#" onclick="return doclink('link-13', 'fill_hot_cache', 'link-9');">fill_hot_cache</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L54"></a><tt class="py-lineno">54</tt> <tt class="py-line"> <tt class="py-name">cache</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">hot_cache</tt> </tt>
<a name="L55"></a><tt class="py-lineno">55</tt> <tt class="py-line"> <tt class="py-name">hexdigits</tt> <tt class="py-op">=</tt> <tt class="py-name">cache</tt><tt class="py-op">[</tt> <tt class="py-op">:</tt><tt class="py-name">numbytes</tt> <tt class="py-op">]</tt> </tt>
<a name="L56"></a><tt class="py-lineno">56</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">hot_cache</tt> <tt class="py-op">=</tt> <tt class="py-name">cache</tt><tt class="py-op">[</tt> <tt class="py-name">numbytes</tt><tt class="py-op">:</tt> <tt class="py-op">]</tt> </tt>
<a name="L57"></a><tt class="py-lineno">57</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-14" class="py-name" targets="Function Bio.HotRand.byte_concat()=Bio.HotRand-module.html#byte_concat"><a title="Bio.HotRand.byte_concat" class="py-name" href="#" onclick="return doclink('link-14', 'byte_concat', 'link-14');">byte_concat</a></tt><tt class="py-op">(</tt> <tt class="py-name">hexdigits</tt> <tt class="py-op">)</tt> </tt>
</div></div><a name="L58"></a><tt class="py-lineno">58</tt> <tt class="py-line"> </tt>
<a name="L59"></a><tt class="py-lineno">59</tt> <tt class="py-line"> </tt>
<a name="L60"></a><tt class="py-lineno">60</tt> <tt class="py-line"> </tt>
<a name="HotRandom"></a><div id="HotRandom-def"><a name="L61"></a><tt class="py-lineno">61</tt> <a class="py-toggle" href="#" id="HotRandom-toggle" onclick="return toggle('HotRandom');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="Bio.HotRand.HotRandom-class.html">HotRandom</a><tt class="py-op">:</tt> </tt>
</div><div id="HotRandom-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="HotRandom-expanded"><a name="L62"></a><tt class="py-lineno">62</tt> <tt class="py-line"> </tt>
<a name="HotRandom.__init__"></a><div id="HotRandom.__init__-def"><a name="L63"></a><tt class="py-lineno">63</tt> <a class="py-toggle" href="#" id="HotRandom.__init__-toggle" onclick="return toggle('HotRandom.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.HotRand.HotRandom-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="HotRandom.__init__-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="HotRandom.__init__-expanded"><a name="L64"></a><tt class="py-lineno">64</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">hot_cache</tt> <tt class="py-op">=</tt> <tt id="link-15" class="py-name" targets="Class Bio.HotRand.HotCache=Bio.HotRand.HotCache-class.html"><a title="Bio.HotRand.HotCache" class="py-name" href="#" onclick="return doclink('link-15', 'HotCache', 'link-15');">HotCache</a></tt><tt class="py-op">(</tt> <tt class="py-op">)</tt> </tt>
</div><a name="L65"></a><tt class="py-lineno">65</tt> <tt class="py-line"> </tt>
<a name="HotRandom.hot_rand"></a><div id="HotRandom.hot_rand-def"><a name="L66"></a><tt class="py-lineno">66</tt> <a class="py-toggle" href="#" id="HotRandom.hot_rand-toggle" onclick="return toggle('HotRandom.hot_rand');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="Bio.HotRand.HotRandom-class.html#hot_rand">hot_rand</a><tt class="py-op">(</tt> <tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">high</tt><tt class="py-op">,</tt> <tt class="py-param">low</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="HotRandom.hot_rand-collapsed" style="display:none;" pad="++" indent="++++++++"></div><div id="HotRandom.hot_rand-expanded"><a name="L67"></a><tt class="py-lineno">67</tt> <tt class="py-line"> <tt id="link-16" class="py-name" targets="Method Bio.Prosite.Pattern.PrositeMatch.span()=Bio.Prosite.Pattern.PrositeMatch-class.html#span"><a title="Bio.Prosite.Pattern.PrositeMatch.span" class="py-name" href="#" onclick="return doclink('link-16', 'span', 'link-16');">span</a></tt> <tt class="py-op">=</tt> <tt class="py-name">high</tt> <tt class="py-op">-</tt> <tt class="py-name">low</tt> </tt>
<a name="L68"></a><tt class="py-lineno">68</tt> <tt class="py-line"> <tt class="py-name">val</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">hot_cache</tt><tt class="py-op">.</tt><tt id="link-17" class="py-name" targets="Method Bio.HotRand.HotCache.next_num()=Bio.HotRand.HotCache-class.html#next_num"><a title="Bio.HotRand.HotCache.next_num" class="py-name" href="#" onclick="return doclink('link-17', 'next_num', 'link-17');">next_num</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">val</tt> <tt class="py-op">=</tt> <tt class="py-op">(</tt> <tt id="link-18" class="py-name"><a title="Bio.Prosite.Pattern.PrositeMatch.span" class="py-name" href="#" onclick="return doclink('link-18', 'span', 'link-16');">span</a></tt> <tt class="py-op">*</tt> <tt class="py-name">val</tt> <tt class="py-op">)</tt> <tt class="py-op">>></tt> <tt class="py-number">16</tt> </tt>
<a name="L70"></a><tt class="py-lineno">70</tt> <tt class="py-line"> <tt class="py-name">val</tt> <tt class="py-op">=</tt> <tt class="py-name">val</tt> <tt class="py-op">+</tt> <tt class="py-name">low</tt> </tt>
<a name="L71"></a><tt class="py-lineno">71</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">val</tt> </tt>
</div></div><a name="L72"></a><tt class="py-lineno">72</tt> <tt class="py-line"> </tt>
<a name="L73"></a><tt class="py-lineno">73</tt> <tt class="py-line"> </tt>
<a name="L74"></a><tt class="py-lineno">74</tt> <tt class="py-line"><tt class="py-keyword">if</tt><tt class="py-op">(</tt> <tt class="py-name">__name__</tt> <tt class="py-op">==</tt> <tt class="py-string">'__main__'</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L75"></a><tt class="py-lineno">75</tt> <tt class="py-line"> <tt id="link-19" class="py-name" targets="Variable Bio.HotRand.hot_random=Bio.HotRand-module.html#hot_random"><a title="Bio.HotRand.hot_random" class="py-name" href="#" onclick="return doclink('link-19', 'hot_random', 'link-19');">hot_random</a></tt> <tt class="py-op">=</tt> <tt id="link-20" class="py-name" targets="Class Bio.HotRand.HotRandom=Bio.HotRand.HotRandom-class.html"><a title="Bio.HotRand.HotRandom" class="py-name" href="#" onclick="return doclink('link-20', 'HotRandom', 'link-20');">HotRandom</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L76"></a><tt class="py-lineno">76</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">j</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt> <tt class="py-op">(</tt> <tt class="py-number">0</tt><tt class="py-op">,</tt> <tt class="py-number">130</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L77"></a><tt class="py-lineno">77</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt id="link-21" class="py-name"><a title="Bio.HotRand.hot_random" class="py-name" href="#" onclick="return doclink('link-21', 'hot_random', 'link-19');">hot_random</a></tt><tt class="py-op">.</tt><tt id="link-22" class="py-name" targets="Method Bio.HotRand.HotRandom.hot_rand()=Bio.HotRand.HotRandom-class.html#hot_rand"><a title="Bio.HotRand.HotRandom.hot_rand" class="py-name" href="#" onclick="return doclink('link-22', 'hot_rand', 'link-22');">hot_rand</a></tt><tt class="py-op">(</tt> <tt class="py-number">25</tt> <tt class="py-op">)</tt> </tt>
<a name="L78"></a><tt class="py-lineno">78</tt> <tt class="py-line"> <tt id="link-23" class="py-name" targets="Variable Bio.HotRand.nums=Bio.HotRand-module.html#nums"><a title="Bio.HotRand.nums" class="py-name" href="#" onclick="return doclink('link-23', 'nums', 'link-23');">nums</a></tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt> <tt class="py-string">'0000'</tt><tt class="py-op">,</tt> <tt class="py-string">'abcd'</tt><tt class="py-op">,</tt> <tt class="py-string">'1234'</tt><tt class="py-op">,</tt> <tt class="py-string">'5555'</tt><tt class="py-op">,</tt> <tt class="py-string">'4321'</tt><tt class="py-op">,</tt> <tt class="py-string">'aaaa'</tt><tt class="py-op">,</tt> <tt class="py-string">'ffff'</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">for</tt> <tt class="py-name">num</tt> <tt class="py-keyword">in</tt> <tt id="link-24" class="py-name"><a title="Bio.HotRand.nums" class="py-name" href="#" onclick="return doclink('link-24', 'nums', 'link-23');">nums</a></tt><tt class="py-op">:</tt> </tt>
<a name="L80"></a><tt class="py-lineno">80</tt> <tt class="py-line"> <tt class="py-keyword">print</tt> <tt id="link-25" class="py-name" targets="Function Bio.HotRand.hex_convert()=Bio.HotRand-module.html#hex_convert"><a title="Bio.HotRand.hex_convert" class="py-name" href="#" onclick="return doclink('link-25', 'hex_convert', 'link-25');">hex_convert</a></tt><tt class="py-op">(</tt> <tt class="py-name">num</tt> <tt class="py-op">)</tt> </tt>
<a name="L81"></a><tt class="py-lineno">81</tt> <tt class="py-line"> </tt><script type="text/javascript">
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