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<section id="api-changes-in-2-1-2">
<h1>API Changes in 2.1.2<a class="headerlink" href="#api-changes-in-2-1-2" title="Permalink to this heading">#</a></h1>
<section id="figure-legend-no-longer-checks-for-repeated-lines-to-ignore">
<h2><a class="reference internal" href="../figure_api.html#matplotlib.figure.Figure.legend" title="matplotlib.figure.Figure.legend"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Figure.legend</span></code></a> no longer checks for repeated lines to ignore<a class="headerlink" href="#figure-legend-no-longer-checks-for-repeated-lines-to-ignore" title="Permalink to this heading">#</a></h2>
<p><a class="reference internal" href="../figure_api.html#matplotlib.figure.Figure.legend" title="matplotlib.figure.Figure.legend"><code class="xref py py-obj docutils literal notranslate"><span class="pre">matplotlib.figure.Figure.legend</span></code></a> used to check if a line had the
same label as an existing legend entry. If it also had the same line color
or marker color legend didn't add a new entry for that line. However, the
list of conditions was incomplete, didn't handle RGB tuples,
didn't handle linewidths or linestyles etc.</p>
<p>This logic did not exist in <a class="reference internal" href="../_as_gen/matplotlib.axes.Axes.legend.html#matplotlib.axes.Axes.legend" title="matplotlib.axes.Axes.legend"><code class="xref py py-obj docutils literal notranslate"><span class="pre">axes.Axes.legend</span></code></a>. It was included (erroneously)
in Matplotlib 2.1.1 when the legend argument parsing was unified
[#9324](<a class="github reference external" href="https://github.com/matplotlib/matplotlib/pull/9324">matplotlib/matplotlib#9324</a>). This change
removes that check in <a class="reference internal" href="../_as_gen/matplotlib.axes.Axes.legend.html#matplotlib.axes.Axes.legend" title="matplotlib.axes.Axes.legend"><code class="xref py py-obj docutils literal notranslate"><span class="pre">axes.Axes.legend</span></code></a> again to restore the old behavior.</p>
<p>This logic has also been dropped from <a class="reference internal" href="../figure_api.html#matplotlib.figure.Figure.legend" title="matplotlib.figure.Figure.legend"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Figure.legend</span></code></a>, where it
was previously undocumented. Repeated
lines with the same label will now each have an entry in the legend. If
you do not want the duplicate entries, don't add a label to the line, or
prepend the label with an underscore.</p>
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<a class="reference internal nav-link" href="#figure-legend-no-longer-checks-for-repeated-lines-to-ignore">
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