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<h3><a href="#">Table of Contents</a></h3>
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<ul>
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<li><a class="reference internal" href="#">stringtools package</a><ul>
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<li><a class="reference internal" href="#stringtools-stringtools">stringtools (Stringtools)</a></li>
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<li><a class="reference internal" href="#stringtools.gzip_compress"><code class="docutils literal notranslate"><span class="pre">gzip_compress()</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.gzip_extract"><code class="docutils literal notranslate"><span class="pre">gzip_extract()</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.hexlify"><code class="docutils literal notranslate"><span class="pre">hexlify()</span></code></a></li>
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<li><a class="reference internal" href="#submodules">Submodules</a></li>
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<li><a class="reference internal" href="#module-stringtools.csp">stringtools.csp module</a><ul>
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<li><a class="reference internal" href="#stringtools-csp-carriage-return-seperation-protocol">stringtools.csp (Carriage-Return seperation protocol)</a></li>
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<li><a class="reference internal" href="#stringtools.csp.build_frame"><code class="docutils literal notranslate"><span class="pre">build_frame()</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.csp.csp"><code class="docutils literal notranslate"><span class="pre">csp</span></code></a><ul>
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<li><a class="reference internal" href="#stringtools.csp.csp.LOG_PREFIX"><code class="docutils literal notranslate"><span class="pre">csp.LOG_PREFIX</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.csp.csp.process"><code class="docutils literal notranslate"><span class="pre">csp.process()</span></code></a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li><a class="reference internal" href="#module-stringtools.stp">stringtools.stp module</a><ul>
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<li><a class="reference internal" href="#stringtools-stp-serial-transfer-protocol">stringtools.stp (Serial transfer protocol)</a></li>
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<li><a class="reference internal" href="#stringtools.stp.DATA_CLEAR_BUFFER"><code class="docutils literal notranslate"><span class="pre">DATA_CLEAR_BUFFER</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.stp.DATA_STORE_SYNC_VALUE"><code class="docutils literal notranslate"><span class="pre">DATA_STORE_SYNC_VALUE</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.stp.DATA_SYNC"><code class="docutils literal notranslate"><span class="pre">DATA_SYNC</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.stp.DATA_VALID_MSG"><code class="docutils literal notranslate"><span class="pre">DATA_VALID_MSG</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.stp.STP_STATE_ESCAPE_1"><code class="docutils literal notranslate"><span class="pre">STP_STATE_ESCAPE_1</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.stp.STP_STATE_ESCAPE_2"><code class="docutils literal notranslate"><span class="pre">STP_STATE_ESCAPE_2</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.stp.STP_STATE_IDLE"><code class="docutils literal notranslate"><span class="pre">STP_STATE_IDLE</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.stp.STP_STATE_STORE_DATA"><code class="docutils literal notranslate"><span class="pre">STP_STATE_STORE_DATA</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.stp.build_frame"><code class="docutils literal notranslate"><span class="pre">build_frame()</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.stp.stp"><code class="docutils literal notranslate"><span class="pre">stp</span></code></a><ul>
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<li><a class="reference internal" href="#stringtools.stp.stp.LOG_PREFIX"><code class="docutils literal notranslate"><span class="pre">stp.LOG_PREFIX</span></code></a></li>
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<li><a class="reference internal" href="#stringtools.stp.stp.process"><code class="docutils literal notranslate"><span class="pre">stp.process()</span></code></a></li>
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</li>
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<h3>This Page</h3>
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<section id="module-stringtools">
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<span id="stringtools-package"></span><h1>stringtools package<a class="headerlink" href="#module-stringtools" title="Link to this heading">¶</a></h1>
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<section id="stringtools-stringtools">
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<h2>stringtools (Stringtools)<a class="headerlink" href="#stringtools-stringtools" title="Link to this heading">¶</a></h2>
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<p><strong>Author:</strong></p>
|
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<ul class="simple">
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<li><p>Dirk Alders <<a class="reference external" href="mailto:sudo-dirk%40mount-mockery.de">sudo-dirk<span>@</span>mount-mockery<span>.</span>de</a>></p></li>
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</ul>
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<p><strong>Description:</strong></p>
|
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<blockquote>
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<div><p>This Module supports functionality around string operations.</p>
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</div></blockquote>
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<p><strong>Submodules:</strong></p>
|
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<ul class="simple">
|
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<li><p><a class="reference internal" href="#module-stringtools.csp" title="stringtools.csp"><code class="xref py py-mod docutils literal notranslate"><span class="pre">stringtools.csp</span></code></a></p></li>
|
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<li><p><a class="reference internal" href="#module-stringtools.stp" title="stringtools.stp"><code class="xref py py-mod docutils literal notranslate"><span class="pre">stringtools.stp</span></code></a></p></li>
|
||
<li><p><a class="reference internal" href="#stringtools.gzip_compress" title="stringtools.gzip_compress"><code class="xref py py-func docutils literal notranslate"><span class="pre">gzip_compress()</span></code></a></p></li>
|
||
<li><p><a class="reference internal" href="#stringtools.gzip_extract" title="stringtools.gzip_extract"><code class="xref py py-func docutils literal notranslate"><span class="pre">gzip_extract()</span></code></a></p></li>
|
||
<li><p><a class="reference internal" href="#stringtools.hexlify" title="stringtools.hexlify"><code class="xref py py-func docutils literal notranslate"><span class="pre">hexlify()</span></code></a></p></li>
|
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</ul>
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<p><strong>Unittest:</strong></p>
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<blockquote>
|
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<div><p>See also the <a class="reference download internal" download="" href="_downloads/74bf2d266ab1f5e92547a96f9516e30f/unittest.pdf"><code class="xref download docutils literal notranslate"><span class="pre">unittest</span></code></a> documentation.</p>
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</div></blockquote>
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<p><strong>Module Documentation:</strong></p>
|
||
</section>
|
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<dl class="py function">
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<dt class="sig sig-object py" id="stringtools.gzip_compress">
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<span class="sig-prename descclassname"><span class="pre">stringtools.</span></span><span class="sig-name descname"><span class="pre">gzip_compress</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">compresslevel</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">9</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.gzip_compress" title="Link to this definition">¶</a></dt>
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<dd><p>Method to compress a stream of bytes.</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
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<dd class="field-odd"><ul class="simple">
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<li><p><strong>s</strong> (<em>str</em>) – The bytestream (string) to be compressed</p></li>
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<li><p><strong>compresslevel</strong> (<em>int</em>) – An optional compressionn level (default is 9)</p></li>
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</ul>
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</dd>
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<dt class="field-even">Returns<span class="colon">:</span></dt>
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<dd class="field-even"><p>The compressed bytestream</p>
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</dd>
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<dt class="field-odd">Return type<span class="colon">:</span></dt>
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||
<dd class="field-odd"><p>str</p>
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</dd>
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||
</dl>
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||
<p><strong>Example:</strong></p>
|
||
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span><span class="w"> </span><span class="nn">sys</span> <span class="c1"># nopep8</span>
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<span class="n">sys</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s1">'../..'</span><span class="p">)</span> <span class="c1"># nopep8</span>
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<span class="kn">import</span><span class="w"> </span><span class="nn">stringtools</span>
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<span class="kn">import</span><span class="w"> </span><span class="nn">report</span>
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<span class="n">report</span><span class="o">.</span><span class="n">default_logging_config</span><span class="p">()</span>
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<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">'</span><span class="se">\x00</span><span class="s1">'</span> <span class="o">+</span> <span class="mi">15</span> <span class="o">*</span> <span class="sa">b</span><span class="s1">'</span><span class="se">\xff</span><span class="s1">'</span><span class="p">)))</span>
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</pre></div>
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</div>
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<p>Will result to the following output:</p>
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<div class="highlight-default notranslate"><div class="highlight"><pre><span></span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">stringtools</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>
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<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">9</span><span class="n">f</span> <span class="mi">9</span><span class="n">a</span> <span class="n">a1</span> <span class="mi">68</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>
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</pre></div>
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</div>
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</dd></dl>
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<dl class="py function">
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<dt class="sig sig-object py" id="stringtools.gzip_extract">
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<span class="sig-prename descclassname"><span class="pre">stringtools.</span></span><span class="sig-name descname"><span class="pre">gzip_extract</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.gzip_extract" title="Link to this definition">¶</a></dt>
|
||
<dd><p>Method to extract data from a compress stream of bytes.</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
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<dd class="field-odd"><p><strong>s</strong> (<em>str</em>) – The compressed bytestream (string) to be extracted</p>
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</dd>
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<dt class="field-even">Returns<span class="colon">:</span></dt>
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<dd class="field-even"><p>The extracted data</p>
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</dd>
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<dt class="field-odd">Return type<span class="colon">:</span></dt>
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<dd class="field-odd"><p>str</p>
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</dd>
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</dl>
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<p><strong>Example:</strong></p>
|
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<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span><span class="w"> </span><span class="nn">sys</span> <span class="c1"># nopep8</span>
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<span class="n">sys</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s1">'../..'</span><span class="p">)</span> <span class="c1"># nopep8</span>
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|
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<span class="kn">import</span><span class="w"> </span><span class="nn">stringtools</span>
|
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<span class="kn">import</span><span class="w"> </span><span class="nn">report</span>
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<span class="n">report</span><span class="o">.</span><span class="n">default_logging_config</span><span class="p">()</span>
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<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">'</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">'</span><span class="p">)))</span>
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</pre></div>
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</div>
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<p>Will result to the following output:</p>
|
||
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span> <span class="n">DEBUG</span> <span class="o">-</span> <span class="n">stringtools</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="py function">
|
||
<dt class="sig sig-object py" id="stringtools.hexlify">
|
||
<span class="sig-prename descclassname"><span class="pre">stringtools.</span></span><span class="sig-name descname"><span class="pre">hexlify</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">s</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.hexlify" title="Link to this definition">¶</a></dt>
|
||
<dd><p>Method to hexlify a string.</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p><strong>s</strong> (<em>str</em>) – A string including the bytes to be hexlified.</p>
|
||
</dd>
|
||
<dt class="field-even">Returns<span class="colon">:</span></dt>
|
||
<dd class="field-even"><p>The hexlified string</p>
|
||
</dd>
|
||
<dt class="field-odd">Return type<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p>str</p>
|
||
</dd>
|
||
</dl>
|
||
<p><strong>Example:</strong></p>
|
||
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span><span class="w"> </span><span class="nn">sys</span> <span class="c1"># nopep8</span>
|
||
<span class="n">sys</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s1">'../..'</span><span class="p">)</span> <span class="c1"># nopep8</span>
|
||
|
||
<span class="kn">import</span><span class="w"> </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">'A stringexample with non printable characters like </span><span class="se">\x12</span><span class="s1">'</span><span class="p">))</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>Will result to the following output:</p>
|
||
<div class="highlight-default notranslate"><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>
|
||
|
||
<section id="submodules">
|
||
<h2>Submodules<a class="headerlink" href="#submodules" title="Link to this heading">¶</a></h2>
|
||
</section>
|
||
<section id="module-stringtools.csp">
|
||
<span id="stringtools-csp-module"></span><h2>stringtools.csp module<a class="headerlink" href="#module-stringtools.csp" title="Link to this heading">¶</a></h2>
|
||
<section id="stringtools-csp-carriage-return-seperation-protocol">
|
||
<h3>stringtools.csp (Carriage-Return seperation protocol)<a class="headerlink" href="#stringtools-csp-carriage-return-seperation-protocol" title="Link to this heading">¶</a></h3>
|
||
<p><strong>Author:</strong></p>
|
||
<ul class="simple">
|
||
<li><p>Dirk Alders <<a class="reference external" href="mailto:sudo-dirk%40mount-mockery.de">sudo-dirk<span>@</span>mount-mockery<span>.</span>de</a>></p></li>
|
||
</ul>
|
||
<p><strong>Description:</strong></p>
|
||
<blockquote>
|
||
<div><p>This module is a submodule of <a class="reference internal" href="#module-stringtools" title="stringtools"><code class="xref py py-mod docutils literal notranslate"><span class="pre">stringtools</span></code></a> and creates an frame to transmit and receive messages via an serial interface.</p>
|
||
</div></blockquote>
|
||
<p><strong>Submodules:</strong></p>
|
||
<ul class="simple">
|
||
<li><p><a class="reference internal" href="#stringtools.csp.csp" title="stringtools.csp.csp"><code class="xref py py-class docutils literal notranslate"><span class="pre">stringtools.csp.csp</span></code></a></p></li>
|
||
<li><p><a class="reference internal" href="#stringtools.csp.build_frame" title="stringtools.csp.build_frame"><code class="xref py py-func docutils literal notranslate"><span class="pre">stringtools.csp.build_frame()</span></code></a></p></li>
|
||
</ul>
|
||
</section>
|
||
<dl class="py function">
|
||
<dt class="sig sig-object py" id="stringtools.csp.build_frame">
|
||
<span class="sig-prename descclassname"><span class="pre">stringtools.csp.</span></span><span class="sig-name descname"><span class="pre">build_frame</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">msg</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">seperator</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">b'\n'</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.csp.build_frame" title="Link to this definition">¶</a></dt>
|
||
<dd><p>This Method builds an “csp-frame” to be transfered via a stream.</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p><strong>data</strong> (<em>str</em>) – A String (Bytes) to be framed</p>
|
||
</dd>
|
||
<dt class="field-even">Returns<span class="colon">:</span></dt>
|
||
<dd class="field-even"><p>The “csp-framed” message to be sent</p>
|
||
</dd>
|
||
<dt class="field-odd">Return type<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p>str</p>
|
||
</dd>
|
||
</dl>
|
||
<p><strong>Example:</strong></p>
|
||
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span><span class="w"> </span><span class="nn">sys</span> <span class="c1"># nopep8</span>
|
||
<span class="n">sys</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s1">'../..'</span><span class="p">)</span> <span class="c1"># nopep8</span>
|
||
|
||
<span class="kn">import</span><span class="w"> </span><span class="nn">stringtools</span>
|
||
|
||
<span class="n">data</span> <span class="o">=</span> <span class="sa">b</span><span class="s1">'message'</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 notranslate"><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="py class">
|
||
<dt class="sig sig-object py" id="stringtools.csp.csp">
|
||
<em class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">stringtools.csp.</span></span><span class="sig-name descname"><span class="pre">csp</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">seperator</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">b'\n'</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.csp.csp" title="Link to this definition">¶</a></dt>
|
||
<dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
|
||
<p>This class extracts messages from an “csp-stream”.</p>
|
||
<p><strong>Example:</strong></p>
|
||
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span><span class="w"> </span><span class="nn">sys</span> <span class="c1"># nopep8</span>
|
||
<span class="n">sys</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s1">'../..'</span><span class="p">)</span> <span class="c1"># nopep8</span>
|
||
|
||
<span class="kn">import</span><span class="w"> </span><span class="nn">report</span>
|
||
<span class="kn">import</span><span class="w"> </span><span class="nn">stringtools</span>
|
||
|
||
<span class="n">report</span><span class="o">.</span><span class="n">default_logging_config</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">'message</span><span class="se">\n</span><span class="s1">'</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">></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 notranslate"><div class="highlight"><pre><span></span> <span class="n">DEBUG</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="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">1</span><span class="p">):</span> <span class="mi">6</span><span class="n">d</span>
|
||
<span class="n">DEBUG</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="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">2</span><span class="p">):</span> <span class="mi">6</span><span class="n">d</span> <span class="mi">65</span>
|
||
<span class="n">DEBUG</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="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">3</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="n">DEBUG</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="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">4</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="n">DEBUG</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="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">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="n">DEBUG</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="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">6</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="n">DEBUG</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="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">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="n">INFO</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="n">message</span> <span class="n">identified</span> <span class="o">-</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="sa">b</span><span class="s1">'message'</span><span class="p">]</span>
|
||
</pre></div>
|
||
</div>
|
||
<dl class="py attribute">
|
||
<dt class="sig sig-object py" id="stringtools.csp.csp.LOG_PREFIX">
|
||
<span class="sig-name descname"><span class="pre">LOG_PREFIX</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'CSP:'</span></em><a class="headerlink" href="#stringtools.csp.csp.LOG_PREFIX" title="Link to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt class="sig sig-object py" id="stringtools.csp.csp.process">
|
||
<span class="sig-name descname"><span class="pre">process</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">data</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.csp.csp.process" title="Link to this definition">¶</a></dt>
|
||
<dd><p>This processes a byte out of a “stp-stream”.</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p><strong>data</strong> (<em>bytes</em>) – A byte stream</p>
|
||
</dd>
|
||
<dt class="field-even">Returns<span class="colon">:</span></dt>
|
||
<dd class="field-even"><p>A list of the extracted message(s)</p>
|
||
</dd>
|
||
<dt class="field-odd">Return type<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p>list</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
</dd></dl>
|
||
|
||
</section>
|
||
<section id="module-stringtools.stp">
|
||
<span id="stringtools-stp-module"></span><h2>stringtools.stp module<a class="headerlink" href="#module-stringtools.stp" title="Link to this heading">¶</a></h2>
|
||
<section id="stringtools-stp-serial-transfer-protocol">
|
||
<h3>stringtools.stp (Serial transfer protocol)<a class="headerlink" href="#stringtools-stp-serial-transfer-protocol" title="Link to this heading">¶</a></h3>
|
||
<p><strong>Author:</strong></p>
|
||
<ul class="simple">
|
||
<li><p>Dirk Alders <<a class="reference external" href="mailto:sudo-dirk%40mount-mockery.de">sudo-dirk<span>@</span>mount-mockery<span>.</span>de</a>></p></li>
|
||
</ul>
|
||
<p><strong>Description:</strong></p>
|
||
<blockquote>
|
||
<div><p>This module is a submodule of <a class="reference internal" href="#module-stringtools" title="stringtools"><code class="xref py py-mod docutils literal notranslate"><span class="pre">stringtools</span></code></a> and creates an serial frame to transmit and receive messages via an serial interface.</p>
|
||
</div></blockquote>
|
||
<p><strong>Submodules:</strong></p>
|
||
<ul class="simple">
|
||
<li><p><a class="reference internal" href="#stringtools.stp.stp" title="stringtools.stp.stp"><code class="xref py py-class docutils literal notranslate"><span class="pre">stringtools.stp.stp</span></code></a></p></li>
|
||
<li><p><a class="reference internal" href="#stringtools.stp.build_frame" title="stringtools.stp.build_frame"><code class="xref py py-func docutils literal notranslate"><span class="pre">stringtools.stp.build_frame()</span></code></a></p></li>
|
||
</ul>
|
||
</section>
|
||
<dl class="py data">
|
||
<dt class="sig sig-object py" id="stringtools.stp.DATA_CLEAR_BUFFER">
|
||
<span class="sig-prename descclassname"><span class="pre">stringtools.stp.</span></span><span class="sig-name descname"><span class="pre">DATA_CLEAR_BUFFER</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">b'<'</span></em><a class="headerlink" href="#stringtools.stp.DATA_CLEAR_BUFFER" title="Link to this definition">¶</a></dt>
|
||
<dd><p>The clear buffer byte (’\x3a\x3c’ -> start of message)</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py data">
|
||
<dt class="sig sig-object py" id="stringtools.stp.DATA_STORE_SYNC_VALUE">
|
||
<span class="sig-prename descclassname"><span class="pre">stringtools.stp.</span></span><span class="sig-name descname"><span class="pre">DATA_STORE_SYNC_VALUE</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">b'='</span></em><a class="headerlink" href="#stringtools.stp.DATA_STORE_SYNC_VALUE" title="Link to this definition">¶</a></dt>
|
||
<dd><p>The store sync value byte (’\x3a\x3d’ -> ‘\x3a’ inside a message)</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py data">
|
||
<dt class="sig sig-object py" id="stringtools.stp.DATA_SYNC">
|
||
<span class="sig-prename descclassname"><span class="pre">stringtools.stp.</span></span><span class="sig-name descname"><span class="pre">DATA_SYNC</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">b':'</span></em><a class="headerlink" href="#stringtools.stp.DATA_SYNC" title="Link to this definition">¶</a></dt>
|
||
<dd><p>The data sync byte</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py data">
|
||
<dt class="sig sig-object py" id="stringtools.stp.DATA_VALID_MSG">
|
||
<span class="sig-prename descclassname"><span class="pre">stringtools.stp.</span></span><span class="sig-name descname"><span class="pre">DATA_VALID_MSG</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">b'>'</span></em><a class="headerlink" href="#stringtools.stp.DATA_VALID_MSG" title="Link to this definition">¶</a></dt>
|
||
<dd><p>The valid message byte (’\x3a\x3e’ -> end of message)</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py data">
|
||
<dt class="sig sig-object py" id="stringtools.stp.STP_STATE_ESCAPE_1">
|
||
<span class="sig-prename descclassname"><span class="pre">stringtools.stp.</span></span><span class="sig-name descname"><span class="pre">STP_STATE_ESCAPE_1</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">1</span></em><a class="headerlink" href="#stringtools.stp.STP_STATE_ESCAPE_1" title="Link to this definition">¶</a></dt>
|
||
<dd><p>Escape 1 state definition (’\x3a\x3c’ found)</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py data">
|
||
<dt class="sig sig-object py" id="stringtools.stp.STP_STATE_ESCAPE_2">
|
||
<span class="sig-prename descclassname"><span class="pre">stringtools.stp.</span></span><span class="sig-name descname"><span class="pre">STP_STATE_ESCAPE_2</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">2</span></em><a class="headerlink" href="#stringtools.stp.STP_STATE_ESCAPE_2" title="Link to this definition">¶</a></dt>
|
||
<dd><p>Escape 2 state definition (’\x3a’ found inside a message)</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py data">
|
||
<dt class="sig sig-object py" id="stringtools.stp.STP_STATE_IDLE">
|
||
<span class="sig-prename descclassname"><span class="pre">stringtools.stp.</span></span><span class="sig-name descname"><span class="pre">STP_STATE_IDLE</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">0</span></em><a class="headerlink" href="#stringtools.stp.STP_STATE_IDLE" title="Link to this definition">¶</a></dt>
|
||
<dd><p>Idle state definition (default)</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py data">
|
||
<dt class="sig sig-object py" id="stringtools.stp.STP_STATE_STORE_DATA">
|
||
<span class="sig-prename descclassname"><span class="pre">stringtools.stp.</span></span><span class="sig-name descname"><span class="pre">STP_STATE_STORE_DATA</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">3</span></em><a class="headerlink" href="#stringtools.stp.STP_STATE_STORE_DATA" title="Link to this definition">¶</a></dt>
|
||
<dd><p>Store data state definition (start of message found; data will be stored)</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py function">
|
||
<dt class="sig sig-object py" id="stringtools.stp.build_frame">
|
||
<span class="sig-prename descclassname"><span class="pre">stringtools.stp.</span></span><span class="sig-name descname"><span class="pre">build_frame</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">data</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.stp.build_frame" title="Link to this definition">¶</a></dt>
|
||
<dd><p>This Method builds an “stp-frame” to be transfered via a stream.</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p><strong>data</strong> (<em>str</em>) – A String (Bytes) to be framed</p>
|
||
</dd>
|
||
<dt class="field-even">Returns<span class="colon">:</span></dt>
|
||
<dd class="field-even"><p>The “stp-framed” message to be sent</p>
|
||
</dd>
|
||
<dt class="field-odd">Return type<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p>str</p>
|
||
</dd>
|
||
</dl>
|
||
<p><strong>Example:</strong></p>
|
||
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span><span class="w"> </span><span class="nn">sys</span> <span class="c1"># nopep8</span>
|
||
<span class="n">sys</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s1">'../..'</span><span class="p">)</span> <span class="c1"># nopep8</span>
|
||
|
||
<span class="kn">import</span><span class="w"> </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">':message:'</span><span class="p">)))</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>Will result to the following output:</p>
|
||
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="sa">b</span><span class="s1">':<:=message:=:>'</span>
|
||
</pre></div>
|
||
</div>
|
||
</dd></dl>
|
||
|
||
<dl class="py class">
|
||
<dt class="sig sig-object py" id="stringtools.stp.stp">
|
||
<em class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">stringtools.stp.</span></span><span class="sig-name descname"><span class="pre">stp</span></span><a class="headerlink" href="#stringtools.stp.stp" title="Link to this definition">¶</a></dt>
|
||
<dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
|
||
<p>This class extracts messages from an “stp-stream”.</p>
|
||
<p><strong>Example:</strong></p>
|
||
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span><span class="w"> </span><span class="nn">sys</span> <span class="c1"># nopep8</span>
|
||
<span class="n">sys</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s1">'../..'</span><span class="p">)</span> <span class="c1"># nopep8</span>
|
||
|
||
<span class="kn">import</span><span class="w"> </span><span class="nn">report</span>
|
||
<span class="kn">import</span><span class="w"> </span><span class="nn">stringtools</span>
|
||
|
||
<span class="n">report</span><span class="o">.</span><span class="n">default_logging_config</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">':<:=message:=:>'</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">></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 notranslate"><div class="highlight"><pre><span></span> <span class="n">DEBUG</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="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">=></span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_IDLE</span> <span class="o">-></span> <span class="n">STP_STATE_ESCAPE_1</span>
|
||
<span class="n">DEBUG</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="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">=></span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_ESCAPE_1</span> <span class="o">-></span> <span class="n">STP_STATE_STORE_DATA</span>
|
||
<span class="n">DEBUG</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="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">=></span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_STORE_DATA</span> <span class="o">-></span> <span class="n">STP_STATE_ESCAPE_2</span>
|
||
<span class="n">DEBUG</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="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">=></span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_ESCAPE_2</span> <span class="o">-></span> <span class="n">STP_STATE_STORE_DATA</span>
|
||
<span class="n">DEBUG</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="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">=></span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_STORE_DATA</span> <span class="o">-></span> <span class="n">STP_STATE_ESCAPE_2</span>
|
||
<span class="n">DEBUG</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="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">=></span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_ESCAPE_2</span> <span class="o">-></span> <span class="n">STP_STATE_STORE_DATA</span>
|
||
<span class="n">DEBUG</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="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">=></span> <span class="n">changing</span> <span class="n">state</span> <span class="n">STP_STATE_STORE_DATA</span> <span class="o">-></span> <span class="n">STP_STATE_ESCAPE_2</span>
|
||
<span class="n">DEBUG</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="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">=></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">-></span> <span class="n">STP_STATE_IDLE</span>
|
||
<span class="n">INFO</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="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">':message:'</span><span class="p">]</span>
|
||
</pre></div>
|
||
</div>
|
||
<dl class="py attribute">
|
||
<dt class="sig sig-object py" id="stringtools.stp.stp.LOG_PREFIX">
|
||
<span class="sig-name descname"><span class="pre">LOG_PREFIX</span></span><em class="property"><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="pre">'STP:'</span></em><a class="headerlink" href="#stringtools.stp.stp.LOG_PREFIX" title="Link to this definition">¶</a></dt>
|
||
<dd></dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt class="sig sig-object py" id="stringtools.stp.stp.process">
|
||
<span class="sig-name descname"><span class="pre">process</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">data</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#stringtools.stp.stp.process" title="Link to this definition">¶</a></dt>
|
||
<dd><p>This processes a byte out of a “stp-stream”.</p>
|
||
<dl class="field-list simple">
|
||
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p><strong>data</strong> (<em>bytes</em>) – A byte stream</p>
|
||
</dd>
|
||
<dt class="field-even">Returns<span class="colon">:</span></dt>
|
||
<dd class="field-even"><p>The extracted message or None, if no message is identified yet</p>
|
||
</dd>
|
||
<dt class="field-odd">Return type<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p>str</p>
|
||
</dd>
|
||
</dl>
|
||
</dd></dl>
|
||
|
||
</dd></dl>
|
||
|
||
</section>
|
||
</section>
|
||
|
||
|
||
<div class="clearer"></div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="sphinxsidebar" role="navigation" aria-label="Main">
|
||
<div class="sphinxsidebarwrapper">
|
||
<div>
|
||
<h3><a href="#">Table of Contents</a></h3>
|
||
<ul>
|
||
<li><a class="reference internal" href="#">stringtools package</a><ul>
|
||
<li><a class="reference internal" href="#stringtools-stringtools">stringtools (Stringtools)</a></li>
|
||
<li><a class="reference internal" href="#stringtools.gzip_compress"><code class="docutils literal notranslate"><span class="pre">gzip_compress()</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.gzip_extract"><code class="docutils literal notranslate"><span class="pre">gzip_extract()</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.hexlify"><code class="docutils literal notranslate"><span class="pre">hexlify()</span></code></a></li>
|
||
<li><a class="reference internal" href="#submodules">Submodules</a></li>
|
||
<li><a class="reference internal" href="#module-stringtools.csp">stringtools.csp module</a><ul>
|
||
<li><a class="reference internal" href="#stringtools-csp-carriage-return-seperation-protocol">stringtools.csp (Carriage-Return seperation protocol)</a></li>
|
||
<li><a class="reference internal" href="#stringtools.csp.build_frame"><code class="docutils literal notranslate"><span class="pre">build_frame()</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.csp.csp"><code class="docutils literal notranslate"><span class="pre">csp</span></code></a><ul>
|
||
<li><a class="reference internal" href="#stringtools.csp.csp.LOG_PREFIX"><code class="docutils literal notranslate"><span class="pre">csp.LOG_PREFIX</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.csp.csp.process"><code class="docutils literal notranslate"><span class="pre">csp.process()</span></code></a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li><a class="reference internal" href="#module-stringtools.stp">stringtools.stp module</a><ul>
|
||
<li><a class="reference internal" href="#stringtools-stp-serial-transfer-protocol">stringtools.stp (Serial transfer protocol)</a></li>
|
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<li><a class="reference internal" href="#stringtools.stp.DATA_CLEAR_BUFFER"><code class="docutils literal notranslate"><span class="pre">DATA_CLEAR_BUFFER</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.stp.DATA_STORE_SYNC_VALUE"><code class="docutils literal notranslate"><span class="pre">DATA_STORE_SYNC_VALUE</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.stp.DATA_SYNC"><code class="docutils literal notranslate"><span class="pre">DATA_SYNC</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.stp.DATA_VALID_MSG"><code class="docutils literal notranslate"><span class="pre">DATA_VALID_MSG</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.stp.STP_STATE_ESCAPE_1"><code class="docutils literal notranslate"><span class="pre">STP_STATE_ESCAPE_1</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.stp.STP_STATE_ESCAPE_2"><code class="docutils literal notranslate"><span class="pre">STP_STATE_ESCAPE_2</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.stp.STP_STATE_IDLE"><code class="docutils literal notranslate"><span class="pre">STP_STATE_IDLE</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.stp.STP_STATE_STORE_DATA"><code class="docutils literal notranslate"><span class="pre">STP_STATE_STORE_DATA</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.stp.build_frame"><code class="docutils literal notranslate"><span class="pre">build_frame()</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.stp.stp"><code class="docutils literal notranslate"><span class="pre">stp</span></code></a><ul>
|
||
<li><a class="reference internal" href="#stringtools.stp.stp.LOG_PREFIX"><code class="docutils literal notranslate"><span class="pre">stp.LOG_PREFIX</span></code></a></li>
|
||
<li><a class="reference internal" href="#stringtools.stp.stp.process"><code class="docutils literal notranslate"><span class="pre">stp.process()</span></code></a></li>
|
||
</ul>
|
||
</li>
|
||
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|
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