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stringtools


			
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  <div class="section" id="module-stringtools">
<span id="welcome-to-stringtools-s-documentation"></span><h1>Welcome to stringtools’s documentation!<a class="headerlink" href="#module-stringtools" title="Permalink to this headline">¶</a></h1>
<div class="section" id="stringtools-stringtools">
<h2>stringtools (Stringtools)<a class="headerlink" href="#stringtools-stringtools" title="Permalink to this headline">¶</a></h2>
<p><strong>Author:</strong></p>
<ul class="simple">
<li>Dirk Alders &lt;<a class="reference external" href="mailto:sudo-dirk&#37;&#52;&#48;mount-mockery&#46;de">sudo-dirk<span>&#64;</span>mount-mockery<span>&#46;</span>de</a>&gt;</li>
</ul>
<p><strong>Description:</strong></p>
<blockquote>
<div>This Module supports functionality around string operations.</div></blockquote>
<p><strong>Submodules:</strong></p>
<ul class="simple">
<li><a class="reference internal" href="#module-stringtools.csp" title="stringtools.csp"><code class="xref py py-mod docutils literal"><span class="pre">stringtools.csp</span></code></a></li>
<li><a class="reference internal" href="#module-stringtools.stp" title="stringtools.stp"><code class="xref py py-mod docutils literal"><span class="pre">stringtools.stp</span></code></a></li>
<li><a class="reference internal" href="#stringtools.gzip_compress" title="stringtools.gzip_compress"><code class="xref py py-func docutils literal"><span class="pre">gzip_compress()</span></code></a></li>
<li><a class="reference internal" href="#stringtools.gzip_extract" title="stringtools.gzip_extract"><code class="xref py py-func docutils literal"><span class="pre">gzip_extract()</span></code></a></li>
<li><a class="reference internal" href="#stringtools.hexlify" title="stringtools.hexlify"><code class="xref py py-func docutils literal"><span class="pre">hexlify()</span></code></a></li>
</ul>
<p><strong>Unittest:</strong></p>
<blockquote>
<div>See also the <a class="reference download internal" href="_downloads/unittest.pdf" download=""><code class="xref download docutils literal"><span class="pre">unittest</span></code></a> documentation.</div></blockquote>
<p><strong>Module Documentation:</strong></p>
<dl class="function">
<dt id="stringtools.gzip_compress">
<code class="descclassname">stringtools.</code><code class="descname">gzip_compress</code><span class="sig-paren">(</span><em>s</em>, <em>compresslevel=9</em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.gzip_compress" title="Permalink to this definition">¶</a></dt>
<dd><p>Method to compress a stream of bytes.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple">
<li><strong>s</strong> (<em>str</em>) – The bytestream (string) to be compressed</li>
<li><strong>compresslevel</strong> (<em>int</em>) – An optional compressionn level (default is 9)</li>
</ul>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">The compressed bytestream</p>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">str</p>
</td>
</tr>
</tbody>
</table>
<p><strong>Example:</strong></p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">stringtools</span>
<span class="kn">import</span> <span class="nn">report</span>


<span class="n">report</span><span class="o">.</span><span class="n">stdoutLoggingConfigure</span><span class="p">(</span><span class="n">log_name_lvl</span><span class="o">=</span><span class="p">[(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">logger_name</span><span class="p">,</span> <span class="s1">&#39;DEBUG&#39;</span><span class="p">),</span> <span class="p">])</span>
<span class="nb">print</span><span class="p">(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">hexlify</span><span class="p">(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">gzip_compress</span><span class="p">(</span><span class="mi">15</span> <span class="o">*</span> <span class="sa">b</span><span class="s1">&#39;</span><span class="se">\x00</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="mi">15</span> <span class="o">*</span> <span class="sa">b</span><span class="s1">&#39;</span><span class="se">\xff</span><span class="s1">&#39;</span><span class="p">)))</span>
</pre></div>
</div>
<p>Will result to the following output:</p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">45</span><span class="p">:</span><span class="mi">24</span><span class="p">,</span><span class="mi">558</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">GZIP</span><span class="p">:</span> <span class="n">Finished</span> <span class="n">to</span> <span class="n">compress</span> <span class="n">a</span> <span class="n">string</span> <span class="p">(</span><span class="n">compression_rate</span><span class="o">=</span><span class="mf">0.867</span><span class="p">,</span> <span class="n">consumed_time</span><span class="o">=</span><span class="mf">0.0</span><span class="n">s</span><span class="p">)</span><span class="o">.</span>
<span class="p">(</span><span class="mi">26</span><span class="p">):</span> <span class="mi">1</span><span class="n">f</span> <span class="mi">8</span><span class="n">b</span> <span class="mi">08</span> <span class="mi">00</span> <span class="mi">64</span> <span class="mi">9</span><span class="n">d</span> <span class="mi">30</span> <span class="mi">5</span><span class="n">e</span> <span class="mi">02</span> <span class="n">ff</span> <span class="mi">63</span> <span class="mi">60</span> <span class="mi">40</span> <span class="mi">01</span> <span class="n">ff</span> <span class="mi">51</span> <span class="mi">01</span> <span class="mi">00</span> <span class="mi">2</span><span class="n">d</span> <span class="mi">8</span><span class="n">a</span> <span class="mi">7</span><span class="n">d</span> <span class="n">de</span> <span class="mi">1</span><span class="n">e</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span>
</pre></div>
</div>
</dd></dl>

<dl class="function">
<dt id="stringtools.gzip_extract">
<code class="descclassname">stringtools.</code><code class="descname">gzip_extract</code><span class="sig-paren">(</span><em>s</em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.gzip_extract" title="Permalink to this definition">¶</a></dt>
<dd><p>Method to extract data from a compress stream of bytes.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>s</strong> (<em>str</em>) – The compressed bytestream (string) to be extracted</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">The extracted data</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">str</td>
</tr>
</tbody>
</table>
<p><strong>Example:</strong></p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">stringtools</span>
<span class="kn">import</span> <span class="nn">report</span>


<span class="n">report</span><span class="o">.</span><span class="n">stdoutLoggingConfigure</span><span class="p">(</span><span class="n">log_name_lvl</span><span class="o">=</span><span class="p">[(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">logger_name</span><span class="p">,</span> <span class="s1">&#39;DEBUG&#39;</span><span class="p">),</span> <span class="p">])</span>
<span class="nb">print</span><span class="p">(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">hexlify</span><span class="p">(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">gzip_extract</span><span class="p">(</span><span class="sa">b</span><span class="s1">&#39;</span><span class="se">\x1f\x8b\x08\x00\xd0\x82\xe5\x5c\x02\xff\x63\x60\x40\x01\xff\x51\x01\x00\x2d\x8a\x7d\xde\x1e\x00\x00\x00</span><span class="s1">&#39;</span><span class="p">)))</span>
</pre></div>
</div>
<p>Will result to the following output:</p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">45</span><span class="p">:</span><span class="mi">39</span><span class="p">,</span><span class="mi">899</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">GZIP</span><span class="p">:</span> <span class="n">Finished</span> <span class="n">to</span> <span class="n">extract</span> <span class="n">a</span> <span class="n">string</span> <span class="p">(</span><span class="n">compression_rate</span><span class="o">=</span><span class="mf">0.867</span><span class="p">,</span> <span class="n">consumed_time</span><span class="o">=</span><span class="mf">0.0</span><span class="n">s</span><span class="p">)</span><span class="o">.</span>
<span class="p">(</span><span class="mi">30</span><span class="p">):</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="mi">00</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span> <span class="n">ff</span>
</pre></div>
</div>
</dd></dl>

<dl class="function">
<dt id="stringtools.hexlify">
<code class="descclassname">stringtools.</code><code class="descname">hexlify</code><span class="sig-paren">(</span><em>s</em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.hexlify" title="Permalink to this definition">¶</a></dt>
<dd><p>Method to hexlify a string.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>s</strong> (<em>str</em>) – A string including the bytes to be hexlified.</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">The hexlified string</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">str</td>
</tr>
</tbody>
</table>
<p><strong>Example:</strong></p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">stringtools</span>


<span class="nb">print</span><span class="p">(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">hexlify</span><span class="p">(</span><span class="sa">b</span><span class="s1">&#39;A stringexample with non printable characters like </span><span class="se">\x12</span><span class="s1">&#39;</span><span class="p">))</span>
</pre></div>
</div>
<p>Will result to the following output:</p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="p">(</span><span class="mi">52</span><span class="p">):</span> <span class="mi">41</span> <span class="mi">20</span> <span class="mi">73</span> <span class="mi">74</span> <span class="mi">72</span> <span class="mi">69</span> <span class="mi">6</span><span class="n">e</span> <span class="mi">67</span> <span class="mi">65</span> <span class="mi">78</span> <span class="mi">61</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">70</span> <span class="mi">6</span><span class="n">c</span> <span class="mi">65</span> <span class="mi">20</span> <span class="mi">77</span> <span class="mi">69</span> <span class="mi">74</span> <span class="mi">68</span> <span class="mi">20</span> <span class="mi">6</span><span class="n">e</span> <span class="mi">6</span><span class="n">f</span> <span class="mi">6</span><span class="n">e</span> <span class="mi">20</span> <span class="mi">70</span> <span class="mi">72</span> <span class="mi">69</span> <span class="mi">6</span><span class="n">e</span> <span class="mi">74</span> <span class="mi">61</span> <span class="mi">62</span> <span class="mi">6</span><span class="n">c</span> <span class="mi">65</span> <span class="mi">20</span> <span class="mi">63</span> <span class="mi">68</span> <span class="mi">61</span> <span class="mi">72</span> <span class="mi">61</span> <span class="mi">63</span> <span class="mi">74</span> <span class="mi">65</span> <span class="mi">72</span> <span class="mi">73</span> <span class="mi">20</span> <span class="mi">6</span><span class="n">c</span> <span class="mi">69</span> <span class="mi">6</span><span class="n">b</span> <span class="mi">65</span> <span class="mi">20</span> <span class="mi">12</span>
</pre></div>
</div>
</dd></dl>

</div>
<span class="target" id="module-stringtools.csp"></span><div class="section" id="csp-carriage-return-seperation-protocol">
<h2>csp (Carriage-Return seperation protocol)<a class="headerlink" href="#csp-carriage-return-seperation-protocol" title="Permalink to this headline">¶</a></h2>
<p><strong>Author:</strong></p>
<ul class="simple">
<li>Dirk Alders &lt;<a class="reference external" href="mailto:sudo-dirk&#37;&#52;&#48;mount-mockery&#46;de">sudo-dirk<span>&#64;</span>mount-mockery<span>&#46;</span>de</a>&gt;</li>
</ul>
<p><strong>Description:</strong></p>
<blockquote>
<div>This module is a submodule of <a class="reference internal" href="#module-stringtools" title="stringtools"><code class="xref py py-mod docutils literal"><span class="pre">stringtools</span></code></a> and creates an frame to transmit and receive messages via an serial interface.</div></blockquote>
<p><strong>Submodules:</strong></p>
<ul class="simple">
<li><a class="reference internal" href="#stringtools.csp.csp" title="stringtools.csp.csp"><code class="xref py py-class docutils literal"><span class="pre">stringtools.csp.csp</span></code></a></li>
<li><a class="reference internal" href="#stringtools.csp.build_frame" title="stringtools.csp.build_frame"><code class="xref py py-func docutils literal"><span class="pre">stringtools.csp.build_frame()</span></code></a></li>
</ul>
<dl class="function">
<dt id="stringtools.csp.build_frame">
<code class="descclassname">stringtools.csp.</code><code class="descname">build_frame</code><span class="sig-paren">(</span><em>msg</em>, <em>seperator='\n'</em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.csp.build_frame" title="Permalink to this definition">¶</a></dt>
<dd><p>This Method builds an “csp-frame” to be transfered via a stream.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>data</strong> (<em>str</em>) – A String (Bytes) to be framed</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">The “csp-framed” message to be sent</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">str</td>
</tr>
</tbody>
</table>
<p><strong>Example:</strong></p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">stringtools</span>

<span class="n">data</span> <span class="o">=</span> <span class="sa">b</span><span class="s1">&#39;message&#39;</span>
<span class="nb">print</span><span class="p">(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">hexlify</span><span class="p">(</span><span class="n">data</span><span class="p">))</span>
<span class="nb">print</span><span class="p">(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">hexlify</span><span class="p">(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">csp</span><span class="o">.</span><span class="n">build_frame</span><span class="p">(</span><span class="n">data</span><span class="p">)))</span>

</pre></div>
</div>
<p>Will result to the following output:</p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="p">(</span><span class="mi">7</span><span class="p">):</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">65</span> <span class="mi">73</span> <span class="mi">73</span> <span class="mi">61</span> <span class="mi">67</span> <span class="mi">65</span>
<span class="p">(</span><span class="mi">8</span><span class="p">):</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">65</span> <span class="mi">73</span> <span class="mi">73</span> <span class="mi">61</span> <span class="mi">67</span> <span class="mi">65</span> <span class="mi">0</span><span class="n">a</span>
</pre></div>
</div>
</dd></dl>

<dl class="class">
<dt id="stringtools.csp.csp">
<em class="property">class </em><code class="descclassname">stringtools.csp.</code><code class="descname">csp</code><span class="sig-paren">(</span><em>seperator='n'</em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.csp.csp" title="Permalink to this definition">¶</a></dt>
<dd><p>This class extracts messages from an “csp-stream”.</p>
<p><strong>Example:</strong></p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">report</span>
<span class="kn">import</span> <span class="nn">stringtools</span>

<span class="n">report</span><span class="o">.</span><span class="n">stdoutLoggingConfigure</span><span class="p">(</span><span class="n">log_name_lvl</span><span class="o">=</span><span class="p">[(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">logger_name</span><span class="p">,</span> <span class="s1">&#39;DEBUG&#39;</span><span class="p">),</span> <span class="p">])</span>
<span class="n">s</span> <span class="o">=</span> <span class="n">stringtools</span><span class="o">.</span><span class="n">csp</span><span class="o">.</span><span class="n">csp</span><span class="p">()</span>
<span class="k">for</span> <span class="n">byte</span> <span class="ow">in</span> <span class="sa">b</span><span class="s1">&#39;message</span><span class="se">\n</span><span class="s1">&#39;</span><span class="p">:</span>
    <span class="n">data</span> <span class="o">=</span> <span class="n">s</span><span class="o">.</span><span class="n">process</span><span class="p">(</span><span class="nb">bytes</span><span class="p">([</span><span class="n">byte</span><span class="p">]))</span>
    <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
        <span class="nb">print</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
</pre></div>
</div>
<p>Will result to the following output:</p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">31</span><span class="p">:</span><span class="mi">22</span><span class="p">,</span><span class="mi">093</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">CSP</span><span class="p">:</span> <span class="n">Leaving</span> <span class="n">data</span> <span class="ow">in</span> <span class="n">buffer</span> <span class="p">(</span><span class="n">to</span> <span class="n">be</span> <span class="n">processed</span> <span class="nb">next</span> <span class="n">time</span><span class="p">):</span> <span class="p">(</span><span class="mi">5</span><span class="p">):</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">31</span><span class="p">:</span><span class="mi">22</span><span class="p">,</span><span class="mi">094</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">CSP</span><span class="p">:</span> <span class="n">Leaving</span> <span class="n">data</span> <span class="ow">in</span> <span class="n">buffer</span> <span class="p">(</span><span class="n">to</span> <span class="n">be</span> <span class="n">processed</span> <span class="nb">next</span> <span class="n">time</span><span class="p">):</span> <span class="p">(</span><span class="mi">10</span><span class="p">):</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">65</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">31</span><span class="p">:</span><span class="mi">22</span><span class="p">,</span><span class="mi">094</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">CSP</span><span class="p">:</span> <span class="n">Leaving</span> <span class="n">data</span> <span class="ow">in</span> <span class="n">buffer</span> <span class="p">(</span><span class="n">to</span> <span class="n">be</span> <span class="n">processed</span> <span class="nb">next</span> <span class="n">time</span><span class="p">):</span> <span class="p">(</span><span class="mi">15</span><span class="p">):</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">65</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">73</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">31</span><span class="p">:</span><span class="mi">22</span><span class="p">,</span><span class="mi">095</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">CSP</span><span class="p">:</span> <span class="n">Leaving</span> <span class="n">data</span> <span class="ow">in</span> <span class="n">buffer</span> <span class="p">(</span><span class="n">to</span> <span class="n">be</span> <span class="n">processed</span> <span class="nb">next</span> <span class="n">time</span><span class="p">):</span> <span class="p">(</span><span class="mi">20</span><span class="p">):</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">65</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">73</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">73</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">31</span><span class="p">:</span><span class="mi">22</span><span class="p">,</span><span class="mi">095</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">CSP</span><span class="p">:</span> <span class="n">Leaving</span> <span class="n">data</span> <span class="ow">in</span> <span class="n">buffer</span> <span class="p">(</span><span class="n">to</span> <span class="n">be</span> <span class="n">processed</span> <span class="nb">next</span> <span class="n">time</span><span class="p">):</span> <span class="p">(</span><span class="mi">25</span><span class="p">):</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">65</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">73</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">73</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">61</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">31</span><span class="p">:</span><span class="mi">22</span><span class="p">,</span><span class="mi">095</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">CSP</span><span class="p">:</span> <span class="n">Leaving</span> <span class="n">data</span> <span class="ow">in</span> <span class="n">buffer</span> <span class="p">(</span><span class="n">to</span> <span class="n">be</span> <span class="n">processed</span> <span class="nb">next</span> <span class="n">time</span><span class="p">):</span> <span class="p">(</span><span class="mi">30</span><span class="p">):</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">65</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">73</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">73</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">61</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">67</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">31</span><span class="p">:</span><span class="mi">22</span><span class="p">,</span><span class="mi">096</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">CSP</span><span class="p">:</span> <span class="n">Leaving</span> <span class="n">data</span> <span class="ow">in</span> <span class="n">buffer</span> <span class="p">(</span><span class="n">to</span> <span class="n">be</span> <span class="n">processed</span> <span class="nb">next</span> <span class="n">time</span><span class="p">):</span> <span class="p">(</span><span class="mi">35</span><span class="p">):</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">65</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">73</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">73</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">61</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">67</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">65</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">31</span><span class="p">:</span><span class="mi">22</span><span class="p">,</span><span class="mi">096</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">CSP</span><span class="p">:</span> <span class="n">Leaving</span> <span class="n">data</span> <span class="ow">in</span> <span class="n">buffer</span> <span class="p">(</span><span class="n">to</span> <span class="n">be</span> <span class="n">processed</span> <span class="nb">next</span> <span class="n">time</span><span class="p">):</span> <span class="p">(</span><span class="mi">41</span><span class="p">):</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">65</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">73</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">73</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">61</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">67</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">65</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span> <span class="mi">5</span><span class="n">b</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">c</span> <span class="mi">6</span><span class="n">e</span> <span class="mi">27</span> <span class="mi">5</span><span class="n">d</span>
</pre></div>
</div>
<dl class="method">
<dt id="stringtools.csp.csp.process">
<code class="descname">process</code><span class="sig-paren">(</span><em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.csp.csp.process" title="Permalink to this definition">¶</a></dt>
<dd><p>This processes a byte out of a “stp-stream”.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>data</strong> (<em>bytes</em>) – A byte stream</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">A list of the extracted message(s)</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">list</td>
</tr>
</tbody>
</table>
</dd></dl>

</dd></dl>

</div>
<span class="target" id="module-stringtools.stp"></span><div class="section" id="stp-serial-transfer-protocol">
<h2>stp (Serial transfer protocol)<a class="headerlink" href="#stp-serial-transfer-protocol" title="Permalink to this headline">¶</a></h2>
<p><strong>Author:</strong></p>
<ul class="simple">
<li>Dirk Alders &lt;<a class="reference external" href="mailto:sudo-dirk&#37;&#52;&#48;mount-mockery&#46;de">sudo-dirk<span>&#64;</span>mount-mockery<span>&#46;</span>de</a>&gt;</li>
</ul>
<p><strong>Description:</strong></p>
<blockquote>
<div>This module is a submodule of <a class="reference internal" href="#module-stringtools" title="stringtools"><code class="xref py py-mod docutils literal"><span class="pre">stringtools</span></code></a> and creates an serial frame to transmit and receive messages via an serial interface.</div></blockquote>
<p><strong>Submodules:</strong></p>
<ul class="simple">
<li><a class="reference internal" href="#stringtools.stp.stp" title="stringtools.stp.stp"><code class="xref py py-class docutils literal"><span class="pre">stringtools.stp.stp</span></code></a></li>
<li><a class="reference internal" href="#stringtools.stp.build_frame" title="stringtools.stp.build_frame"><code class="xref py py-func docutils literal"><span class="pre">stringtools.stp.build_frame()</span></code></a></li>
</ul>
<dl class="data">
<dt id="stringtools.stp.DATA_CLEAR_BUFFER">
<code class="descclassname">stringtools.stp.</code><code class="descname">DATA_CLEAR_BUFFER</code><em class="property"> = '&lt;'</em><a class="headerlink" href="#stringtools.stp.DATA_CLEAR_BUFFER" title="Permalink to this definition">¶</a></dt>
<dd><p>The clear buffer byte (‘\x3a\x3c’ -&gt; start of message)</p>
</dd></dl>

<dl class="data">
<dt id="stringtools.stp.DATA_STORE_SYNC_VALUE">
<code class="descclassname">stringtools.stp.</code><code class="descname">DATA_STORE_SYNC_VALUE</code><em class="property"> = '='</em><a class="headerlink" href="#stringtools.stp.DATA_STORE_SYNC_VALUE" title="Permalink to this definition">¶</a></dt>
<dd><p>The store sync value byte (‘\x3a\x3d’ -&gt; ‘\x3a’ inside a message)</p>
</dd></dl>

<dl class="data">
<dt id="stringtools.stp.DATA_SYNC">
<code class="descclassname">stringtools.stp.</code><code class="descname">DATA_SYNC</code><em class="property"> = ':'</em><a class="headerlink" href="#stringtools.stp.DATA_SYNC" title="Permalink to this definition">¶</a></dt>
<dd><p>The data sync byte</p>
</dd></dl>

<dl class="data">
<dt id="stringtools.stp.DATA_VALID_MSG">
<code class="descclassname">stringtools.stp.</code><code class="descname">DATA_VALID_MSG</code><em class="property"> = '&gt;'</em><a class="headerlink" href="#stringtools.stp.DATA_VALID_MSG" title="Permalink to this definition">¶</a></dt>
<dd><p>The valid message byte (‘\x3a\x3e’ -&gt; end of message)</p>
</dd></dl>

<dl class="data">
<dt id="stringtools.stp.STP_STATE_ESCAPE_1">
<code class="descclassname">stringtools.stp.</code><code class="descname">STP_STATE_ESCAPE_1</code><em class="property"> = 1</em><a class="headerlink" href="#stringtools.stp.STP_STATE_ESCAPE_1" title="Permalink to this definition">¶</a></dt>
<dd><p>Escape 1 state definition (‘\x3a\x3c’ found)</p>
</dd></dl>

<dl class="data">
<dt id="stringtools.stp.STP_STATE_ESCAPE_2">
<code class="descclassname">stringtools.stp.</code><code class="descname">STP_STATE_ESCAPE_2</code><em class="property"> = 2</em><a class="headerlink" href="#stringtools.stp.STP_STATE_ESCAPE_2" title="Permalink to this definition">¶</a></dt>
<dd><p>Escape 2 state definition (‘\x3a’ found inside a message)</p>
</dd></dl>

<dl class="data">
<dt id="stringtools.stp.STP_STATE_IDLE">
<code class="descclassname">stringtools.stp.</code><code class="descname">STP_STATE_IDLE</code><em class="property"> = 0</em><a class="headerlink" href="#stringtools.stp.STP_STATE_IDLE" title="Permalink to this definition">¶</a></dt>
<dd><p>Idle state definition (default)</p>
</dd></dl>

<dl class="data">
<dt id="stringtools.stp.STP_STATE_STORE_DATA">
<code class="descclassname">stringtools.stp.</code><code class="descname">STP_STATE_STORE_DATA</code><em class="property"> = 3</em><a class="headerlink" href="#stringtools.stp.STP_STATE_STORE_DATA" title="Permalink to this definition">¶</a></dt>
<dd><p>Store data state definition (start of message found; data will be stored)</p>
</dd></dl>

<dl class="function">
<dt id="stringtools.stp.build_frame">
<code class="descclassname">stringtools.stp.</code><code class="descname">build_frame</code><span class="sig-paren">(</span><em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.stp.build_frame" title="Permalink to this definition">¶</a></dt>
<dd><p>This Method builds an “stp-frame” to be transfered via a stream.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>data</strong> (<em>str</em>) – A String (Bytes) to be framed</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">The “stp-framed” message to be sent</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">str</td>
</tr>
</tbody>
</table>
<p><strong>Example:</strong></p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">stringtools</span>

<span class="nb">print</span><span class="p">(</span><span class="nb">repr</span><span class="p">(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">stp</span><span class="o">.</span><span class="n">build_frame</span><span class="p">(</span><span class="sa">b</span><span class="s1">&#39;:message:&#39;</span><span class="p">)))</span>
</pre></div>
</div>
<p>Will result to the following output:</p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="sa">b</span><span class="s1">&#39;:&lt;:=message:=:&gt;&#39;</span>
</pre></div>
</div>
</dd></dl>

<dl class="class">
<dt id="stringtools.stp.stp">
<em class="property">class </em><code class="descclassname">stringtools.stp.</code><code class="descname">stp</code><a class="headerlink" href="#stringtools.stp.stp" title="Permalink to this definition">¶</a></dt>
<dd><p>This class extracts messages from an “stp-stream”.</p>
<p><strong>Example:</strong></p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">report</span>
<span class="kn">import</span> <span class="nn">stringtools</span>

<span class="n">report</span><span class="o">.</span><span class="n">stdoutLoggingConfigure</span><span class="p">(</span><span class="n">log_name_lvl</span><span class="o">=</span><span class="p">[(</span><span class="n">stringtools</span><span class="o">.</span><span class="n">logger_name</span><span class="p">,</span> <span class="s1">&#39;DEBUG&#39;</span><span class="p">),</span> <span class="p">])</span>
<span class="n">s</span> <span class="o">=</span> <span class="n">stringtools</span><span class="o">.</span><span class="n">stp</span><span class="o">.</span><span class="n">stp</span><span class="p">()</span>
<span class="k">for</span> <span class="n">byte</span> <span class="ow">in</span> <span class="sa">b</span><span class="s1">&#39;:&lt;:=message:=:&gt;&#39;</span><span class="p">:</span>
    <span class="n">data</span> <span class="o">=</span> <span class="n">s</span><span class="o">.</span><span class="n">process</span><span class="p">(</span><span class="nb">bytes</span><span class="p">([</span><span class="n">byte</span><span class="p">]))</span>
    <span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">data</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
        <span class="nb">print</span><span class="p">(</span><span class="n">data</span><span class="p">)</span>
</pre></div>
</div>
<p>Will result to the following output:</p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">38</span><span class="p">:</span><span class="mi">27</span><span class="p">,</span><span class="mi">329</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">STP</span><span class="p">:</span> <span class="n">data</span> <span class="n">sync</span> <span class="p">(</span><span class="mi">3</span><span class="n">a</span><span class="p">)</span> <span class="n">received</span> <span class="o">=&gt;</span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_IDLE</span> <span class="o">-&gt;</span> <span class="n">STP_STATE_ESCAPE_1</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">38</span><span class="p">:</span><span class="mi">27</span><span class="p">,</span><span class="mi">329</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">STP</span><span class="p">:</span> <span class="n">start</span> <span class="n">pattern</span> <span class="p">(</span><span class="mi">3</span><span class="n">a</span> <span class="mi">3</span><span class="n">c</span><span class="p">)</span> <span class="n">received</span> <span class="o">=&gt;</span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_ESCAPE_1</span> <span class="o">-&gt;</span> <span class="n">STP_STATE_STORE_DATA</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">38</span><span class="p">:</span><span class="mi">27</span><span class="p">,</span><span class="mi">329</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">STP</span><span class="p">:</span> <span class="n">data</span> <span class="n">sync</span> <span class="p">(</span><span class="mi">3</span><span class="n">a</span><span class="p">)</span> <span class="n">received</span> <span class="o">=&gt;</span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_STORE_DATA</span> <span class="o">-&gt;</span> <span class="n">STP_STATE_ESCAPE_2</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">38</span><span class="p">:</span><span class="mi">27</span><span class="p">,</span><span class="mi">329</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">STP</span><span class="p">:</span> <span class="n">store</span> <span class="n">sync</span> <span class="n">pattern</span> <span class="p">(</span><span class="mi">3</span><span class="n">a</span> <span class="mi">3</span><span class="n">d</span><span class="p">)</span> <span class="n">received</span> <span class="o">=&gt;</span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_ESCAPE_2</span> <span class="o">-&gt;</span> <span class="n">STP_STATE_STORE_DATA</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">38</span><span class="p">:</span><span class="mi">27</span><span class="p">,</span><span class="mi">329</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">STP</span><span class="p">:</span> <span class="n">data</span> <span class="n">sync</span> <span class="p">(</span><span class="mi">3</span><span class="n">a</span><span class="p">)</span> <span class="n">received</span> <span class="o">=&gt;</span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_STORE_DATA</span> <span class="o">-&gt;</span> <span class="n">STP_STATE_ESCAPE_2</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">38</span><span class="p">:</span><span class="mi">27</span><span class="p">,</span><span class="mi">329</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">STP</span><span class="p">:</span> <span class="n">store</span> <span class="n">sync</span> <span class="n">pattern</span> <span class="p">(</span><span class="mi">3</span><span class="n">a</span> <span class="mi">3</span><span class="n">d</span><span class="p">)</span> <span class="n">received</span> <span class="o">=&gt;</span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_ESCAPE_2</span> <span class="o">-&gt;</span> <span class="n">STP_STATE_STORE_DATA</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">38</span><span class="p">:</span><span class="mi">27</span><span class="p">,</span><span class="mi">329</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">STP</span><span class="p">:</span> <span class="n">data</span> <span class="n">sync</span> <span class="p">(</span><span class="mi">3</span><span class="n">a</span><span class="p">)</span> <span class="n">received</span> <span class="o">=&gt;</span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_STORE_DATA</span> <span class="o">-&gt;</span> <span class="n">STP_STATE_ESCAPE_2</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">38</span><span class="p">:</span><span class="mi">27</span><span class="p">,</span><span class="mi">329</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">STP</span><span class="p">:</span> <span class="n">end</span> <span class="n">pattern</span> <span class="p">(</span><span class="mi">3</span><span class="n">a</span> <span class="mi">3</span><span class="n">e</span><span class="p">)</span> <span class="n">received</span> <span class="o">=&gt;</span> <span class="n">storing</span> <span class="n">message</span> <span class="ow">and</span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_ESCAPE_2</span> <span class="o">-&gt;</span> <span class="n">STP_STATE_IDLE</span>
<span class="mi">2020</span><span class="o">-</span><span class="mi">01</span><span class="o">-</span><span class="mi">28</span> <span class="mi">21</span><span class="p">:</span><span class="mi">38</span><span class="p">:</span><span class="mi">27</span><span class="p">,</span><span class="mi">329</span><span class="p">:</span> <span class="n">STRINGTOOLS</span> <span class="o">-</span> <span class="n">INFO</span> <span class="o">-</span> <span class="n">STP</span><span class="p">:</span> <span class="n">message</span> <span class="n">identified</span> <span class="o">-</span> <span class="p">(</span><span class="mi">9</span><span class="p">):</span> <span class="mi">3</span><span class="n">a</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">65</span> <span class="mi">73</span> <span class="mi">73</span> <span class="mi">61</span> <span class="mi">67</span> <span class="mi">65</span> <span class="mi">3</span><span class="n">a</span>
<span class="p">[</span><span class="sa">b</span><span class="s1">&#39;:message:&#39;</span><span class="p">]</span>
</pre></div>
</div>
<dl class="method">
<dt id="stringtools.stp.stp.process">
<code class="descname">process</code><span class="sig-paren">(</span><em>data</em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.stp.stp.process" title="Permalink to this definition">¶</a></dt>
<dd><p>This processes a byte out of a “stp-stream”.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>data</strong> (<em>bytes</em>) – A byte stream</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">The extracted message or None, if no message is identified yet</td>
</tr>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body">str</td>
</tr>
</tbody>
</table>
</dd></dl>

</dd></dl>

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