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conversion - Alexis Métaireau </title>
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<h1>
Tag « conversion » </h1>
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<time datetime="2023-10-11T00:00:00+02:00">11 octobre 2023</time> <a class='tag' href="https://blog.notmyidea.org/tag/python.html">python</a>
, <a class='tag' href="https://blog.notmyidea.org/tag/conversion.html">conversion</a>
<h1>
<a href="https://blog.notmyidea.org/convert-string-to-duration.html" id="page-title">Convert string to&nbsp;duration</a>
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<p>I found myself wanting to convert a string to a duration (int), for some&nbsp;configuration.</p>
<p>Something you can call like&nbsp;this:</p>
<div class="highlight"><pre><span></span><code><span class="n">string_to_duration</span><span class="p">(</span><span class="s2">&quot;1d&quot;</span><span class="p">,</span> <span class="n">target</span><span class="o">=</span><span class="s2">&quot;days&quot;</span><span class="p">)</span>
<span class="n">string_to_duration</span><span class="p">(</span><span class="s2">&quot;1d&quot;</span><span class="p">,</span> <span class="n">target</span><span class="o">=</span><span class="s2">&quot;hours&quot;</span><span class="p">)</span>
<span class="n">string_to_duration</span><span class="p">(</span><span class="s2">&quot;3m&quot;</span><span class="p">,</span> <span class="n">target</span><span class="o">=</span><span class="s2">&quot;hours&quot;</span><span class="p">)</span>
<span class="n">string_to_duration</span><span class="p">(</span><span class="s2">&quot;3m&quot;</span><span class="p">,</span> <span class="n">target</span><span class="o">=</span><span class="s2">&quot;minutes&quot;</span><span class="p">)</span>
</code></pre></div>
<p>The code&nbsp;:</p>
<div class="highlight"><pre><span></span><code><span class="kn">from</span> <span class="nn">typing</span> <span class="kn">import</span> <span class="n">Literal</span>
<span class="k">def</span> <span class="nf">string_to_duration</span><span class="p">(</span><span class="n">value</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> <span class="n">target</span><span class="p">:</span> <span class="n">Literal</span><span class="p">[</span><span class="s2">&quot;days …</span></code></pre></div>
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