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<div class="section" id="module-matplotlib.sankey">
<span id="matplotlib-sankey"></span><h1><code class="docutils literal notranslate"><span class="pre">matplotlib.sankey</span></code><a class="headerlink" href="#module-matplotlib.sankey" title="Permalink to this headline">¶</a></h1>
<p>Module for creating Sankey diagrams using Matplotlib.</p>
<dl class="class">
<dt id="matplotlib.sankey.Sankey">
<em class="property">class </em><code class="descclassname">matplotlib.sankey.</code><code class="descname">Sankey</code><span class="sig-paren">(</span><em>ax=None</em>, <em>scale=1.0</em>, <em>unit=''</em>, <em>format='%G'</em>, <em>gap=0.25</em>, <em>radius=0.1</em>, <em>shoulder=0.03</em>, <em>offset=0.15</em>, <em>head_angle=100</em>, <em>margin=0.4</em>, <em>tolerance=1e-06</em>, <em>**kwargs</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/sankey.html#Sankey"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.sankey.Sankey" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p>
<p>Sankey diagram.</p>
<blockquote>
<div>Sankey diagrams are a specific type of flow diagram, in which
the width of the arrows is shown proportionally to the flow
quantity. They are typically used to visualize energy or
material or cost transfers between processes.
<a class="reference external" href="https://en.wikipedia.org/wiki/Sankey_diagram">Wikipedia (6/1/2011)</a></div></blockquote>
<p>Create a new Sankey instance.</p>
<p>The optional arguments listed below are applied to all subdiagrams so
that there is consistent alignment and formatting.</p>
<p>In order to draw a complex Sankey diagram, create an instance of
<a class="reference internal" href="#matplotlib.sankey.Sankey" title="matplotlib.sankey.Sankey"><code class="xref py py-class docutils literal notranslate"><span class="pre">Sankey</span></code></a> by calling it without any kwargs:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">sankey</span> <span class="o">=</span> <span class="n">Sankey</span><span class="p">()</span>
</pre></div>
</div>
<p>Then add simple Sankey sub-diagrams:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">sankey</span><span class="o">.</span><span class="n">add</span><span class="p">()</span> <span class="c1"># 1</span>
<span class="n">sankey</span><span class="o">.</span><span class="n">add</span><span class="p">()</span> <span class="c1"># 2</span>
<span class="c1">#...</span>
<span class="n">sankey</span><span class="o">.</span><span class="n">add</span><span class="p">()</span> <span class="c1"># n</span>
</pre></div>
</div>
<p>Finally, create the full diagram:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">sankey</span><span class="o">.</span><span class="n">finish</span><span class="p">()</span>
</pre></div>
</div>
<p>Or, instead, simply daisy-chain those calls:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">Sankey</span><span class="p">()</span><span class="o">.</span><span class="n">add</span><span class="p">()</span><span class="o">.</span><span class="n">add</span><span class="o">...</span> <span class="o">.</span><span class="n">add</span><span class="p">()</span><span class="o">.</span><span class="n">finish</span><span class="p">()</span>
</pre></div>
</div>
<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">Other Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>ax</strong><span class="classifier"><a class="reference internal" href="axes_api.html#matplotlib.axes.Axes" title="matplotlib.axes.Axes"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Axes</span></code></a></span></dt><dd><p>Axes onto which the data should be plotted. If <em>ax</em> isn't
provided, new Axes will be created.</p>
</dd>
<dt><strong>scale</strong><span class="classifier">float</span></dt><dd><p>Scaling factor for the flows. <em>scale</em> sizes the width of the paths
in order to maintain proper layout. The same scale is applied to
all subdiagrams. The value should be chosen such that the product
of the scale and the sum of the inputs is approximately 1.0 (and
the product of the scale and the sum of the outputs is
approximately -1.0).</p>
</dd>
<dt><strong>unit</strong><span class="classifier">str</span></dt><dd><p>The physical unit associated with the flow quantities. If <em>unit</em>
is None, then none of the quantities are labeled.</p>
</dd>
<dt><strong>format</strong><span class="classifier">str</span></dt><dd><p>A Python number formatting string to be used in labeling the flow
as a quantity (i.e., a number times a unit, where the unit is
given).</p>
</dd>
<dt><strong>gap</strong><span class="classifier">float</span></dt><dd><p>Space between paths that break in/break away to/from the top or
bottom.</p>
</dd>
<dt><strong>radius</strong><span class="classifier">float</span></dt><dd><p>Inner radius of the vertical paths.</p>
</dd>
<dt><strong>shoulder</strong><span class="classifier">float</span></dt><dd><p>Size of the shoulders of output arrows.</p>
</dd>
<dt><strong>offset</strong><span class="classifier">float</span></dt><dd><p>Text offset (from the dip or tip of the arrow).</p>
</dd>
<dt><strong>head_angle</strong><span class="classifier">float</span></dt><dd><p>Angle, in degrees, of the arrow heads (and negative of the angle of
the tails).</p>
</dd>
<dt><strong>margin</strong><span class="classifier">float</span></dt><dd><p>Minimum space between Sankey outlines and the edge of the plot
area.</p>
</dd>
<dt><strong>tolerance</strong><span class="classifier">float</span></dt><dd><p>Acceptable maximum of the magnitude of the sum of flows. The
magnitude of the sum of connected flows cannot be greater than
<em>tolerance</em>.</p>
</dd>
<dt><strong>**kwargs</strong></dt><dd><p>Any additional keyword arguments will be passed to <a class="reference internal" href="#matplotlib.sankey.Sankey.add" title="matplotlib.sankey.Sankey.add"><code class="xref py py-meth docutils literal notranslate"><span class="pre">add()</span></code></a>,
which will create the first subdiagram.</p>
</dd>
</dl>
</td>
</tr>
</tbody>
</table>
<div class="admonition seealso">
<p class="first admonition-title">See also</p>
<dl class="last docutils">
<dt><a class="reference internal" href="#matplotlib.sankey.Sankey.add" title="matplotlib.sankey.Sankey.add"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Sankey.add</span></code></a></dt><dd></dd>
<dt><a class="reference internal" href="#matplotlib.sankey.Sankey.finish" title="matplotlib.sankey.Sankey.finish"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Sankey.finish</span></code></a></dt><dd></dd>
</dl>
</div>
<p class="rubric">Examples</p>
<p>(<a class="reference external" href="../gallery/specialty_plots/sankey_basics.py">Source code</a>)</p>
<div class="figure align-default" id="id1">
<img alt="../_images/sankey_basics_00_00.png" src="../_images/sankey_basics_00_00.png" />
<p class="caption"><span class="caption-text">(<a class="reference external" href="../gallery/specialty_plots/sankey_basics_00_00.png">png</a>, <a class="reference external" href="../gallery/specialty_plots/sankey_basics_00_00.pdf">pdf</a>)</span><a class="headerlink" href="#id1" title="Permalink to this image">¶</a></p>
</div>
<div class="figure align-default" id="id2">
<img alt="../_images/sankey_basics_00_01.png" src="../_images/sankey_basics_00_01.png" />
<p class="caption"><span class="caption-text">(<a class="reference external" href="../gallery/specialty_plots/sankey_basics_00_01.png">png</a>, <a class="reference external" href="../gallery/specialty_plots/sankey_basics_00_01.pdf">pdf</a>)</span><a class="headerlink" href="#id2" title="Permalink to this image">¶</a></p>
</div>
<div class="figure align-default" id="id3">
<img alt="../_images/sankey_basics_00_02.png" src="../_images/sankey_basics_00_02.png" />
<p class="caption"><span class="caption-text">(<a class="reference external" href="../gallery/specialty_plots/sankey_basics_00_02.png">png</a>, <a class="reference external" href="../gallery/specialty_plots/sankey_basics_00_02.pdf">pdf</a>)</span><a class="headerlink" href="#id3" title="Permalink to this image">¶</a></p>
</div>
<dl class="method">
<dt id="matplotlib.sankey.Sankey.add">
<code class="descname">add</code><span class="sig-paren">(</span><em>self</em>, <em>patchlabel=''</em>, <em>flows=None</em>, <em>orientations=None</em>, <em>labels=''</em>, <em>trunklength=1.0</em>, <em>pathlengths=0.25</em>, <em>prior=None</em>, <em>connect=(0</em>, <em>0)</em>, <em>rotation=0</em>, <em>**kwargs</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/sankey.html#Sankey.add"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.sankey.Sankey.add" title="Permalink to this definition">¶</a></dt>
<dd><p>Add a simple Sankey diagram with flows at the same hierarchical level.</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"><dl class="first docutils">
<dt><strong>patchlabel</strong><span class="classifier">str</span></dt><dd><p>Label to be placed at the center of the diagram.
Note that <em>label</em> (not <em>patchlabel</em>) can be passed as keyword
argument to create an entry in the legend.</p>
</dd>
<dt><strong>flows</strong><span class="classifier">list of float</span></dt><dd><p>Array of flow values. By convention, inputs are positive and
outputs are negative.</p>
<p>Flows are placed along the top of the diagram from the inside out
in order of their index within <em>flows</em>. They are placed along the
sides of the diagram from the top down and along the bottom from
the outside in.</p>
<p>If the sum of the inputs and outputs is
nonzero, the discrepancy will appear as a cubic Bezier curve along
the top and bottom edges of the trunk.</p>
</dd>
<dt><strong>orientations</strong><span class="classifier">list of {-1, 0, 1}</span></dt><dd><p>List of orientations of the flows (or a single orientation to be
used for all flows). Valid values are 0 (inputs from
the left, outputs to the right), 1 (from and to the top) or -1
(from and to the bottom).</p>
</dd>
<dt><strong>labels</strong><span class="classifier">list of (str or None)</span></dt><dd><p>List of labels for the flows (or a single label to be used for all
flows). Each label may be <em>None</em> (no label), or a labeling string.
If an entry is a (possibly empty) string, then the quantity for the
corresponding flow will be shown below the string. However, if
the <em>unit</em> of the main diagram is None, then quantities are never
shown, regardless of the value of this argument.</p>
</dd>
<dt><strong>trunklength</strong><span class="classifier">float</span></dt><dd><p>Length between the bases of the input and output groups (in
data-space units).</p>
</dd>
<dt><strong>pathlengths</strong><span class="classifier">list of float</span></dt><dd><p>List of lengths of the vertical arrows before break-in or after
break-away. If a single value is given, then it will be applied to
the first (inside) paths on the top and bottom, and the length of
all other arrows will be justified accordingly. The <em>pathlengths</em>
are not applied to the horizontal inputs and outputs.</p>
</dd>
<dt><strong>prior</strong><span class="classifier">int</span></dt><dd><p>Index of the prior diagram to which this diagram should be
connected.</p>
</dd>
<dt><strong>connect</strong><span class="classifier">(int, int)</span></dt><dd><p>A (prior, this) tuple indexing the flow of the prior diagram and
the flow of this diagram which should be connected. If this is the
first diagram or <em>prior</em> is <em>None</em>, <em>connect</em> will be ignored.</p>
</dd>
<dt><strong>rotation</strong><span class="classifier">float</span></dt><dd><p>Angle of rotation of the diagram in degrees. The interpretation of
the <em>orientations</em> argument will be rotated accordingly (e.g., if
<em>rotation</em> == 90, an <em>orientations</em> entry of 1 means to/from the
left). <em>rotation</em> is ignored if this diagram is connected to an
existing one (using <em>prior</em> and <em>connect</em>).</p>
</dd>
</dl>
</td>
</tr>
<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><dl class="first docutils">
<dt>Sankey</dt><dd><p>The current <a class="reference internal" href="#matplotlib.sankey.Sankey" title="matplotlib.sankey.Sankey"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Sankey</span></code></a> instance.</p>
</dd>
</dl>
</td>
</tr>
<tr class="field-odd field"><th class="field-name">Other Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>**kwargs</strong></dt><dd><p>Additional keyword arguments set <a class="reference internal" href="_as_gen/matplotlib.patches.PathPatch.html#matplotlib.patches.PathPatch" title="matplotlib.patches.PathPatch"><code class="xref py py-obj docutils literal notranslate"><span class="pre">matplotlib.patches.PathPatch</span></code></a>
properties, listed below. For example, one may want to use
<code class="docutils literal notranslate"><span class="pre">fill=False</span></code> or <code class="docutils literal notranslate"><span class="pre">label="A</span> <span class="pre">legend</span> <span class="pre">entry"</span></code>.</p>
<blockquote>
<div><table border="1" class="property-table docutils align-default">
<colgroup>
<col width="40%" />
<col width="60%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">Property</th>
<th class="head">Description</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_agg_filter.html#matplotlib.artist.Artist.set_agg_filter" title="matplotlib.artist.Artist.set_agg_filter"><code class="xref py py-meth docutils literal notranslate"><span class="pre">agg_filter</span></code></a></td>
<td>a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_alpha.html#matplotlib.artist.Artist.set_alpha" title="matplotlib.artist.Artist.set_alpha"><code class="xref py py-meth docutils literal notranslate"><span class="pre">alpha</span></code></a></td>
<td>float or None</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_animated.html#matplotlib.artist.Artist.set_animated" title="matplotlib.artist.Artist.set_animated"><code class="xref py py-meth docutils literal notranslate"><span class="pre">animated</span></code></a></td>
<td>bool</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.patches.Patch.html#matplotlib.patches.Patch.set_antialiased" title="matplotlib.patches.Patch.set_antialiased"><code class="xref py py-meth docutils literal notranslate"><span class="pre">antialiased</span></code></a> or aa</td>
<td>unknown</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.patches.Patch.html#matplotlib.patches.Patch.set_capstyle" title="matplotlib.patches.Patch.set_capstyle"><code class="xref py py-meth docutils literal notranslate"><span class="pre">capstyle</span></code></a></td>
<td>{'butt', 'round', 'projecting'}</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_clip_box.html#matplotlib.artist.Artist.set_clip_box" title="matplotlib.artist.Artist.set_clip_box"><code class="xref py py-meth docutils literal notranslate"><span class="pre">clip_box</span></code></a></td>
<td><a class="reference internal" href="transformations.html#matplotlib.transforms.Bbox" title="matplotlib.transforms.Bbox"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Bbox</span></code></a></td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_clip_on.html#matplotlib.artist.Artist.set_clip_on" title="matplotlib.artist.Artist.set_clip_on"><code class="xref py py-meth docutils literal notranslate"><span class="pre">clip_on</span></code></a></td>
<td>bool</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_clip_path.html#matplotlib.artist.Artist.set_clip_path" title="matplotlib.artist.Artist.set_clip_path"><code class="xref py py-meth docutils literal notranslate"><span class="pre">clip_path</span></code></a></td>
<td>Patch or (Path, Transform) or None</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.patches.Patch.html#matplotlib.patches.Patch.set_color" title="matplotlib.patches.Patch.set_color"><code class="xref py py-meth docutils literal notranslate"><span class="pre">color</span></code></a></td>
<td>color</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_contains.html#matplotlib.artist.Artist.set_contains" title="matplotlib.artist.Artist.set_contains"><code class="xref py py-meth docutils literal notranslate"><span class="pre">contains</span></code></a></td>
<td>unknown</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.patches.Patch.html#matplotlib.patches.Patch.set_edgecolor" title="matplotlib.patches.Patch.set_edgecolor"><code class="xref py py-meth docutils literal notranslate"><span class="pre">edgecolor</span></code></a> or ec</td>
<td>color or None or 'auto'</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.patches.Patch.html#matplotlib.patches.Patch.set_facecolor" title="matplotlib.patches.Patch.set_facecolor"><code class="xref py py-meth docutils literal notranslate"><span class="pre">facecolor</span></code></a> or fc</td>
<td>color or None</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_figure.html#matplotlib.artist.Artist.set_figure" title="matplotlib.artist.Artist.set_figure"><code class="xref py py-meth docutils literal notranslate"><span class="pre">figure</span></code></a></td>
<td><a class="reference internal" href="_as_gen/matplotlib.figure.Figure.html#matplotlib.figure.Figure" title="matplotlib.figure.Figure"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Figure</span></code></a></td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.patches.Patch.html#matplotlib.patches.Patch.set_fill" title="matplotlib.patches.Patch.set_fill"><code class="xref py py-meth docutils literal notranslate"><span class="pre">fill</span></code></a></td>
<td>bool</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_gid.html#matplotlib.artist.Artist.set_gid" title="matplotlib.artist.Artist.set_gid"><code class="xref py py-meth docutils literal notranslate"><span class="pre">gid</span></code></a></td>
<td>str</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.patches.Patch.html#matplotlib.patches.Patch.set_hatch" title="matplotlib.patches.Patch.set_hatch"><code class="xref py py-meth docutils literal notranslate"><span class="pre">hatch</span></code></a></td>
<td>{'/', '\', '|', '-', '+', 'x', 'o', 'O', '.', '*'}</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_in_layout.html#matplotlib.artist.Artist.set_in_layout" title="matplotlib.artist.Artist.set_in_layout"><code class="xref py py-meth docutils literal notranslate"><span class="pre">in_layout</span></code></a></td>
<td>bool</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.patches.Patch.html#matplotlib.patches.Patch.set_joinstyle" title="matplotlib.patches.Patch.set_joinstyle"><code class="xref py py-meth docutils literal notranslate"><span class="pre">joinstyle</span></code></a></td>
<td>{'miter', 'round', 'bevel'}</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_label.html#matplotlib.artist.Artist.set_label" title="matplotlib.artist.Artist.set_label"><code class="xref py py-meth docutils literal notranslate"><span class="pre">label</span></code></a></td>
<td>object</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.patches.Patch.html#matplotlib.patches.Patch.set_linestyle" title="matplotlib.patches.Patch.set_linestyle"><code class="xref py py-meth docutils literal notranslate"><span class="pre">linestyle</span></code></a> or ls</td>
<td>{'-', '--', '-.', ':', '', (offset, on-off-seq), ...}</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.patches.Patch.html#matplotlib.patches.Patch.set_linewidth" title="matplotlib.patches.Patch.set_linewidth"><code class="xref py py-meth docutils literal notranslate"><span class="pre">linewidth</span></code></a> or lw</td>
<td>float or None</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_path_effects.html#matplotlib.artist.Artist.set_path_effects" title="matplotlib.artist.Artist.set_path_effects"><code class="xref py py-meth docutils literal notranslate"><span class="pre">path_effects</span></code></a></td>
<td><a class="reference internal" href="patheffects_api.html#matplotlib.patheffects.AbstractPathEffect" title="matplotlib.patheffects.AbstractPathEffect"><code class="xref py py-obj docutils literal notranslate"><span class="pre">AbstractPathEffect</span></code></a></td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_picker.html#matplotlib.artist.Artist.set_picker" title="matplotlib.artist.Artist.set_picker"><code class="xref py py-meth docutils literal notranslate"><span class="pre">picker</span></code></a></td>
<td>None or bool or callable</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_rasterized.html#matplotlib.artist.Artist.set_rasterized" title="matplotlib.artist.Artist.set_rasterized"><code class="xref py py-meth docutils literal notranslate"><span class="pre">rasterized</span></code></a></td>
<td>bool or None</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_sketch_params.html#matplotlib.artist.Artist.set_sketch_params" title="matplotlib.artist.Artist.set_sketch_params"><code class="xref py py-meth docutils literal notranslate"><span class="pre">sketch_params</span></code></a></td>
<td>(scale: float, length: float, randomness: float)</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_snap.html#matplotlib.artist.Artist.set_snap" title="matplotlib.artist.Artist.set_snap"><code class="xref py py-meth docutils literal notranslate"><span class="pre">snap</span></code></a></td>
<td>bool or None</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_transform.html#matplotlib.artist.Artist.set_transform" title="matplotlib.artist.Artist.set_transform"><code class="xref py py-meth docutils literal notranslate"><span class="pre">transform</span></code></a></td>
<td><a class="reference internal" href="transformations.html#matplotlib.transforms.Transform" title="matplotlib.transforms.Transform"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Transform</span></code></a></td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_url.html#matplotlib.artist.Artist.set_url" title="matplotlib.artist.Artist.set_url"><code class="xref py py-meth docutils literal notranslate"><span class="pre">url</span></code></a></td>
<td>str</td>
</tr>
<tr class="row-even"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_visible.html#matplotlib.artist.Artist.set_visible" title="matplotlib.artist.Artist.set_visible"><code class="xref py py-meth docutils literal notranslate"><span class="pre">visible</span></code></a></td>
<td>bool</td>
</tr>
<tr class="row-odd"><td><a class="reference internal" href="_as_gen/matplotlib.artist.Artist.set_zorder.html#matplotlib.artist.Artist.set_zorder" title="matplotlib.artist.Artist.set_zorder"><code class="xref py py-meth docutils literal notranslate"><span class="pre">zorder</span></code></a></td>
<td>float</td>
</tr>
</tbody>
</table>
</div></blockquote>
</dd>
</dl>
</td>
</tr>
</tbody>
</table>
<div class="admonition seealso">
<p class="first admonition-title">See also</p>
<dl class="last docutils">
<dt><a class="reference internal" href="#matplotlib.sankey.Sankey.finish" title="matplotlib.sankey.Sankey.finish"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Sankey.finish</span></code></a></dt><dd></dd>
</dl>
</div>
</dd></dl>
<dl class="method">
<dt id="matplotlib.sankey.Sankey.finish">
<code class="descname">finish</code><span class="sig-paren">(</span><em>self</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/sankey.html#Sankey.finish"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.sankey.Sankey.finish" title="Permalink to this definition">¶</a></dt>
<dd><p>Adjust the axes and return a list of information about the Sankey
subdiagram(s).</p>
<p>Return value is a list of subdiagrams represented with the following
fields:</p>
<blockquote>
<div><table border="1" class="docutils align-default">
<colgroup>
<col width="23%" />
<col width="77%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">Field</th>
<th class="head">Description</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td><em>patch</em></td>
<td>Sankey outline (an instance of
<a class="reference internal" href="_as_gen/matplotlib.patches.PathPatch.html#matplotlib.patches.PathPatch" title="matplotlib.patches.PathPatch"><code class="xref py py-class docutils literal notranslate"><span class="pre">PathPatch</span></code></a>)</td>
</tr>
<tr class="row-odd"><td><em>flows</em></td>
<td>values of the flows (positive for input, negative
for output)</td>
</tr>
<tr class="row-even"><td><em>angles</em></td>
<td>list of angles of the arrows [deg/90]
For example, if the diagram has not been rotated,
an input to the top side will have an angle of 3
(DOWN), and an output from the top side will have
an angle of 1 (UP). If a flow has been skipped
(because its magnitude is less than <em>tolerance</em>),
then its angle will be <em>None</em>.</td>
</tr>
<tr class="row-odd"><td><em>tips</em></td>
<td>array in which each row is an [x, y] pair
indicating the positions of the tips (or "dips") of
the flow paths
If the magnitude of a flow is less the <em>tolerance</em>
for the instance of <a class="reference internal" href="#matplotlib.sankey.Sankey" title="matplotlib.sankey.Sankey"><code class="xref py py-class docutils literal notranslate"><span class="pre">Sankey</span></code></a>, the flow is
skipped and its tip will be at the center of the
diagram.</td>
</tr>
<tr class="row-even"><td><em>text</em></td>
<td><a class="reference internal" href="text_api.html#matplotlib.text.Text" title="matplotlib.text.Text"><code class="xref py py-class docutils literal notranslate"><span class="pre">Text</span></code></a> instance for the
label of the diagram</td>
</tr>
<tr class="row-odd"><td><em>texts</em></td>
<td>list of <a class="reference internal" href="text_api.html#matplotlib.text.Text" title="matplotlib.text.Text"><code class="xref py py-class docutils literal notranslate"><span class="pre">Text</span></code></a> instances
for the labels of flows</td>
</tr>
</tbody>
</table>
</div></blockquote>
<div class="admonition seealso">
<p class="first admonition-title">See also</p>
<dl class="last docutils">
<dt><a class="reference internal" href="#matplotlib.sankey.Sankey.add" title="matplotlib.sankey.Sankey.add"><code class="xref py py-obj docutils literal notranslate"><span class="pre">Sankey.add</span></code></a></dt><dd></dd>
</dl>
</div>
</dd></dl>
</dd></dl>
</div>
</div>
</div>
</div>
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