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  <div class="section" id="module-airflow.contrib.operators.s3_list_operator">
<span id="airflow-contrib-operators-s3-list-operator"></span><h1><a class="reference internal" href="#module-airflow.contrib.operators.s3_list_operator" title="airflow.contrib.operators.s3_list_operator"><code class="xref py py-mod docutils literal notranslate"><span class="pre">airflow.contrib.operators.s3_list_operator</span></code></a><a class="headerlink" href="#module-airflow.contrib.operators.s3_list_operator" title="Permalink to this headline">¶</a></h1>
<div class="section" id="module-contents">
<h2>Module Contents<a class="headerlink" href="#module-contents" title="Permalink to this headline">¶</a></h2>
<dl class="class">
<dt id="airflow.contrib.operators.s3_list_operator.S3ListOperator">
<em class="property">class </em><code class="sig-prename descclassname">airflow.contrib.operators.s3_list_operator.</code><code class="sig-name descname">S3ListOperator</code><span class="sig-paren">(</span><em class="sig-param">bucket</em>, <em class="sig-param">prefix=''</em>, <em class="sig-param">delimiter=''</em>, <em class="sig-param">aws_conn_id='aws_default'</em>, <em class="sig-param">verify=None</em>, <em class="sig-param">*args</em>, <em class="sig-param">**kwargs</em><span class="sig-paren">)</span><a class="reference internal" href="../../../../../_modules/airflow/contrib/operators/s3_list_operator.html#S3ListOperator"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#airflow.contrib.operators.s3_list_operator.S3ListOperator" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="../../../models/index.html#airflow.models.BaseOperator" title="airflow.models.BaseOperator"><code class="xref py py-class docutils literal notranslate"><span class="pre">airflow.models.BaseOperator</span></code></a></p>
<p>List all objects from the bucket with the given string prefix in name.</p>
<p>This operator returns a python list with the name of objects which can be
used by <cite>xcom</cite> in the downstream task.</p>
<dl class="field-list simple">
<dt class="field-odd">Parameters</dt>
<dd class="field-odd"><ul class="simple">
<li><p><strong>bucket</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.8)"><em>str</em></a>) – The S3 bucket where to find the objects. (templated)</p></li>
<li><p><strong>prefix</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.8)"><em>str</em></a>) – Prefix string to filters the objects whose name begin with
such prefix. (templated)</p></li>
<li><p><strong>delimiter</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.8)"><em>str</em></a>) – the delimiter marks key hierarchy. (templated)</p></li>
<li><p><strong>aws_conn_id</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.8)"><em>str</em></a>) – The connection ID to use when connecting to S3 storage.</p></li>
<li><p><strong>verify</strong> (<a class="reference external" href="https://docs.python.org/3/library/functions.html#bool" title="(in Python v3.8)"><em>bool</em></a><em> or </em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.8)"><em>str</em></a>) – <p>Whether or not to verify SSL certificates for S3 connection.
By default SSL certificates are verified.
You can provide the following values:</p>
<ul>
<li><dl class="simple">
<dt><code class="docutils literal notranslate"><span class="pre">False</span></code>: do not validate SSL certificates. SSL will still be used</dt><dd><p>(unless use_ssl is False), but SSL certificates will not be
verified.</p>
</dd>
</dl>
</li>
<li><dl class="simple">
<dt><code class="docutils literal notranslate"><span class="pre">path/to/cert/bundle.pem</span></code>: A filename of the CA cert bundle to uses.</dt><dd><p>You can specify this argument if you want to use a different
CA cert bundle than the one used by botocore.</p>
</dd>
</dl>
</li>
</ul>
</p></li>
</ul>
</dd>
</dl>
<dl>
<dt><strong>Example</strong>:</dt><dd><p>The following operator would list all the files
(excluding subfolders) from the S3
<code class="docutils literal notranslate"><span class="pre">customers/2018/04/</span></code> key in the <code class="docutils literal notranslate"><span class="pre">data</span></code> bucket.</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">s3_file</span> <span class="o">=</span> <span class="n">S3ListOperator</span><span class="p">(</span>
    <span class="n">task_id</span><span class="o">=</span><span class="s1">&#39;list_3s_files&#39;</span><span class="p">,</span>
    <span class="n">bucket</span><span class="o">=</span><span class="s1">&#39;data&#39;</span><span class="p">,</span>
    <span class="n">prefix</span><span class="o">=</span><span class="s1">&#39;customers/2018/04/&#39;</span><span class="p">,</span>
    <span class="n">delimiter</span><span class="o">=</span><span class="s1">&#39;/&#39;</span><span class="p">,</span>
    <span class="n">aws_conn_id</span><span class="o">=</span><span class="s1">&#39;aws_customers_conn&#39;</span>
<span class="p">)</span>
</pre></div>
</div>
</dd>
</dl>
<dl class="attribute">
<dt id="airflow.contrib.operators.s3_list_operator.S3ListOperator.template_fields">
<code class="sig-name descname">template_fields</code><em class="property"> :Iterable[str] = ['bucket', 'prefix', 'delimiter']</em><a class="reference internal" href="../../../../../_modules/airflow/contrib/operators/s3_list_operator.html#S3ListOperator.template_fields"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#airflow.contrib.operators.s3_list_operator.S3ListOperator.template_fields" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="attribute">
<dt id="airflow.contrib.operators.s3_list_operator.S3ListOperator.ui_color">
<code class="sig-name descname">ui_color</code><em class="property"> = #ffd700</em><a class="reference internal" href="../../../../../_modules/airflow/contrib/operators/s3_list_operator.html#S3ListOperator.ui_color"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#airflow.contrib.operators.s3_list_operator.S3ListOperator.ui_color" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="method">
<dt id="airflow.contrib.operators.s3_list_operator.S3ListOperator.execute">
<code class="sig-name descname">execute</code><span class="sig-paren">(</span><em class="sig-param">self</em>, <em class="sig-param">context</em><span class="sig-paren">)</span><a class="reference internal" href="../../../../../_modules/airflow/contrib/operators/s3_list_operator.html#S3ListOperator.execute"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#airflow.contrib.operators.s3_list_operator.S3ListOperator.execute" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

</dd></dl>

</div>
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