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<div class="section" id="out-degree-iter">
<h1>out_degree_iter<a class="headerlink" href="#out-degree-iter" title="Permalink to this headline">¶</a></h1>
<dl class="method">
<dt id="networkx.DiGraph.out_degree_iter">
<tt class="descclassname">DiGraph.</tt><tt class="descname">out_degree_iter</tt><big>(</big><em>nbunch=None</em>, <em>weight=None</em><big>)</big><a class="headerlink" href="#networkx.DiGraph.out_degree_iter" title="Permalink to this definition">¶</a></dt>
<dd><p>Return an iterator for (node, out-degree).</p>
<p>The node out-degree is the number of edges pointing out of the node.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters :</th><td class="field-body"><p class="first"><strong>nbunch</strong> : iterable container, optional (default=all nodes)</p>
<blockquote>
<div><p>A container of nodes. The container will be iterated
through once.</p>
</div></blockquote>
<p><strong>weight</strong> : string or None, optional (default=None)</p>
<blockquote>
<div><p>The edge attribute that holds the numerical value used
as a weight. If None, then each edge has weight 1.
The degree is the sum of the edge weights adjacent to the node.</p>
</div></blockquote>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns :</th><td class="field-body"><p class="first"><strong>nd_iter</strong> : an iterator</p>
<blockquote class="last">
<div><p>The iterator returns two-tuples of (node, out-degree).</p>
</div></blockquote>
</td>
</tr>
</tbody>
</table>
<div class="admonition-see-also admonition seealso">
<p class="first admonition-title">See also</p>
<p class="last"><a class="reference internal" href="networkx.DiGraph.degree.html#networkx.DiGraph.degree" title="networkx.DiGraph.degree"><tt class="xref py py-obj docutils literal"><span class="pre">degree</span></tt></a>, <a class="reference internal" href="networkx.DiGraph.in_degree.html#networkx.DiGraph.in_degree" title="networkx.DiGraph.in_degree"><tt class="xref py py-obj docutils literal"><span class="pre">in_degree</span></tt></a>, <a class="reference internal" href="networkx.DiGraph.out_degree.html#networkx.DiGraph.out_degree" title="networkx.DiGraph.out_degree"><tt class="xref py py-obj docutils literal"><span class="pre">out_degree</span></tt></a>, <a class="reference internal" href="networkx.DiGraph.in_degree_iter.html#networkx.DiGraph.in_degree_iter" title="networkx.DiGraph.in_degree_iter"><tt class="xref py py-obj docutils literal"><span class="pre">in_degree_iter</span></tt></a></p>
</div>
<p class="rubric">Examples</p>
<div class="highlight-python"><div class="highlight"><pre><span class="gp">>>> </span><span class="n">G</span> <span class="o">=</span> <span class="n">nx</span><span class="o">.</span><span class="n">DiGraph</span><span class="p">()</span>
<span class="gp">>>> </span><span class="n">G</span><span class="o">.</span><span class="n">add_path</span><span class="p">([</span><span class="mi">0</span><span class="p">,</span><span class="mi">1</span><span class="p">,</span><span class="mi">2</span><span class="p">,</span><span class="mi">3</span><span class="p">])</span>
<span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">G</span><span class="o">.</span><span class="n">out_degree_iter</span><span class="p">(</span><span class="mi">0</span><span class="p">))</span> <span class="c"># node 0 with degree 1</span>
<span class="go">[(0, 1)]</span>
<span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">G</span><span class="o">.</span><span class="n">out_degree_iter</span><span class="p">([</span><span class="mi">0</span><span class="p">,</span><span class="mi">1</span><span class="p">]))</span>
<span class="go">[(0, 1), (1, 1)]</span>
</pre></div>
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