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| <div class="section" id="pyarrow-compute-is-in"> |
| <h1>pyarrow.compute.is_in<a class="headerlink" href="#pyarrow-compute-is-in" title="Permalink to this headline">¶</a></h1> |
| <dl class="py function"> |
| <dt class="sig sig-object py" id="pyarrow.compute.is_in"> |
| <span class="sig-prename descclassname"><span class="pre">pyarrow.compute.</span></span><span class="sig-name descname"><span class="pre">is_in</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">values</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">/</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">value_set</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">skip_nulls</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">options</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">memory_pool</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#pyarrow.compute.is_in" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Find each element in a set of values.</p> |
| <p>For each element in <cite>values</cite>, return true if it is found in a given |
| set of values, false otherwise. |
| The set of values to look for must be given in SetLookupOptions. |
| By default, nulls are matched against the value set, this can be |
| changed in SetLookupOptions.</p> |
| <dl class="field-list"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><dl> |
| <dt><strong>values</strong><span class="classifier">Array-like or scalar-like</span></dt><dd><p>Argument to compute function.</p> |
| </dd> |
| <dt><strong>value_set</strong><span class="classifier"><a class="reference internal" href="pyarrow.Array.html#pyarrow.Array" title="pyarrow.Array"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Array</span></code></a></span></dt><dd><p>Set of values to look for in the input.</p> |
| </dd> |
| <dt><strong>skip_nulls</strong><span class="classifier"><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#bltin-boolean-values" title="(in Python v3.10)"><span class="xref std std-ref">bool</span></a>, default <a class="reference external" href="https://docs.python.org/3/library/constants.html#False" title="(in Python v3.10)"><code class="docutils literal notranslate"><span class="pre">False</span></code></a></span></dt><dd><p>If False, nulls in the input are matched in the value_set just |
| like regular values. |
| If True, nulls in the input always fail matching.</p> |
| </dd> |
| <dt><strong>options</strong><span class="classifier"><a class="reference internal" href="pyarrow.compute.SetLookupOptions.html#pyarrow.compute.SetLookupOptions" title="pyarrow.compute.SetLookupOptions"><code class="xref py py-obj docutils literal notranslate"><span class="pre">pyarrow.compute.SetLookupOptions</span></code></a>, optional</span></dt><dd><p>Alternative way of passing options.</p> |
| </dd> |
| <dt><strong>memory_pool</strong><span class="classifier"><a class="reference internal" href="pyarrow.MemoryPool.html#pyarrow.MemoryPool" title="pyarrow.MemoryPool"><code class="xref py py-obj docutils literal notranslate"><span class="pre">pyarrow.MemoryPool</span></code></a>, optional</span></dt><dd><p>If not passed, will allocate memory from the default memory pool.</p> |
| </dd> |
| </dl> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
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