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<section id="deprecated">
<h1>Deprecated<a class="headerlink" href="#deprecated" title="Permalink to this heading"></a></h1>
<section id="table-of-contents">
<h2>Table of Contents<a class="headerlink" href="#table-of-contents" title="Permalink to this heading"></a></h2>
<ol class="arabic simple">
<li><p><a class="reference internal" href="#ConfigurationModelABC-from_dict-method"><span class="xref myst">ConfigurationModelABC.from_dict</span></a></p></li>
</ol>
</section>
<section id="configurationmodelabc-from-dict-method">
<h2>ConfigurationModelABC from_dict method<a class="headerlink" href="#configurationmodelabc-from-dict-method" title="Permalink to this heading"></a></h2>
<p>We now process the configuration models directly in the configuration by recursive parameter parsing.</p>
<p>The JSONProcessor now goes through the JSON and the arguments of the <strong>init</strong> and links the attributes by name from the
JSON and the name of the keyword argument.
Now, based on the type, either simply assigns the value. With a <code class="docutils literal notranslate"><span class="pre">dict</span></code> the processor is called recursively and so the
JSON is processed further. This way nested ConfigurationModels can be processed.</p>
<p>For this the code must be adapted as follows:</p>
<p>From this:</p>
<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>class<span class="w"> </span>VersionSettings<span class="o">(</span>ConfigurationModelABC<span class="o">)</span>:
<span class="w"> </span>def<span class="w"> </span>__init__<span class="o">(</span>self<span class="o">)</span>:
<span class="w"> </span>ConfigurationModelABC.__init__<span class="o">(</span>self<span class="o">)</span>
<span class="w"> </span>self.major:<span class="w"> </span>Optional<span class="o">[</span>str<span class="o">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"0"</span>
<span class="w"> </span>self.minor:<span class="w"> </span>Optional<span class="o">[</span>str<span class="o">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"0"</span>
<span class="w"> </span>self.micro:<span class="w"> </span>Optional<span class="o">[</span>str<span class="o">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"0"</span>
<span class="w"> </span>def<span class="w"> </span>from_dict<span class="o">(</span>self,<span class="w"> </span>settings:<span class="w"> </span>dict<span class="o">)</span>:
<span class="w"> </span>self.major<span class="w"> </span><span class="o">=</span><span class="w"> </span>settings<span class="o">[</span><span class="s2">"Major"</span><span class="o">]</span>
<span class="w"> </span>self.minor<span class="w"> </span><span class="o">=</span><span class="w"> </span>settings<span class="o">[</span><span class="s2">"Minor"</span><span class="o">]</span>
<span class="w"> </span><span class="nv">micro</span><span class="w"> </span><span class="o">=</span><span class="w"> </span>settings<span class="o">[</span><span class="s2">"Micro"</span><span class="o">]</span>
<span class="w"> </span><span class="k">if</span><span class="w"> </span>micro<span class="w"> </span>!<span class="o">=</span><span class="w"> </span><span class="s1">''</span>:
<span class="w"> </span>self.micro<span class="w"> </span><span class="o">=</span><span class="w"> </span>micro
</pre></div>
</div>
<p>To this:</p>
<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>class<span class="w"> </span>VersionSettings<span class="o">(</span>ConfigurationModelABC<span class="o">)</span>:
<span class="w"> </span>def<span class="w"> </span>__init__<span class="o">(</span>self,<span class="w"> </span>major:<span class="w"> </span><span class="nv">str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span>None,<span class="w"> </span>minor:<span class="w"> </span><span class="nv">str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span>None,<span class="w"> </span>micro:<span class="w"> </span><span class="nv">str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span>None<span class="o">)</span>:
<span class="w"> </span>ConfigurationModelABC.__init__<span class="o">(</span>self<span class="o">)</span>
<span class="w"> </span>self.major:<span class="w"> </span>Optional<span class="o">[</span>str<span class="o">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span>major
<span class="w"> </span>self.minor:<span class="w"> </span>Optional<span class="o">[</span>str<span class="o">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span>minor
<span class="w"> </span>self.micro:<span class="w"> </span>Optional<span class="o">[</span>str<span class="o">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span>micro<span class="w"> </span><span class="k">if</span><span class="w"> </span>micro<span class="w"> </span>!<span class="o">=</span><span class="w"> </span><span class="s2">""</span><span class="w"> </span><span class="k">else</span><span class="w"> </span>None
</pre></div>
</div>
<p>This makes the <a class="reference internal" href="cpl_core.configuration.html#cpl_core.configuration.configuration_model_abc.ConfigurationModelABC.from_dict" title="cpl_core.configuration.configuration_model_abc.ConfigurationModelABC.from_dict"><span class="xref myst py py-meth">from_dict</span></a> function obsolete.</p>
<p>A few rules must be observed:</p>
<ul class="simple">
<li><p>Only simple types can be processed
<br>
Wrong: <code class="docutils literal notranslate"><span class="pre">dict[str,</span> <span class="pre">str]</span></code>
<br>
Correct: <code class="docutils literal notranslate"><span class="pre">dict</span></code>
<br>
<br>
Incorrect: <code class="docutils literal notranslate"><span class="pre">list[str]</span></code>
<br>
Correct: <code class="docutils literal notranslate"><span class="pre">list</span></code></p></li>
<li><p>The arguments must be optional, i.e. created as kwargs
<br>
Incorrect: <code class="docutils literal notranslate"><span class="pre">def</span> <span class="pre">__init__(self,</span> <span class="pre">x:</span> <span class="pre">int,</span> <span class="pre">y:</span> <span class="pre">int)</span></code>
<br>
Correct: <code class="docutils literal notranslate"><span class="pre">def</span> <span class="pre">__init__(self,</span> <span class="pre">x:</span> <span class="pre">int</span> <span class="pre">=</span> <span class="pre">None,</span> <span class="pre">y:</span> <span class="pre">int</span> <span class="pre">=</span> <span class="pre">None)</span></code></p></li>
</ul>
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