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Module</a></li> <li class="toctree-l2"><a class="reference internal" href="../PIL.html">PIL Package (autodoc of remaining modules)</a></li> <li class="toctree-l2"><a class="reference internal" href="plugins.html">Plugin reference</a></li> <li class="toctree-l2"><a class="reference internal" href="internal_design.html">Internal Reference Docs</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="../porting.html">Porting</a></li> <li class="toctree-l1"><a class="reference internal" href="../about.html">About</a></li> <li class="toctree-l1"><a class="reference internal" href="../releasenotes/index.html">Release Notes</a></li> <li class="toctree-l1"><a class="reference internal" href="../deprecations.html">Deprecations and removals</a></li> </ul> </div> </div> </nav> <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> <nav class="wy-nav-top" aria-label="top navigation"> <i data-toggle="wy-nav-top" class="fa fa-bars"></i> <a href="../index.html">Pillow (PIL Fork)</a> </nav> <div class="wy-nav-content"> <div class="rst-content"> <div role="navigation" aria-label="breadcrumbs navigation"> <ul class="wy-breadcrumbs"> <li><a href="../index.html">Docs</a> »</li> <li><a href="index.html">Reference</a> »</li> <li><code class="docutils literal notranslate"><span class="pre">ImagePath</span></code> Module</li> <li class="wy-breadcrumbs-aside"> <a href="../_sources/reference/ImagePath.rst.txt" rel="nofollow"> View page source</a> </li> </ul> <hr/> </div> <div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article"> <div itemprop="articleBody"> <span class="target" id="module-PIL.ImagePath"></span><div class="section" id="imagepath-module"> <h1><code class="xref py py-mod docutils literal notranslate"><span class="pre">ImagePath</span></code> Module<a class="headerlink" href="#imagepath-module" title="Permalink to this headline">¶</a></h1> <p>The <code class="xref py py-mod docutils literal notranslate"><span class="pre">ImagePath</span></code> module is used to store and manipulate 2-dimensional vector data. Path objects can be passed to the methods on the <a class="reference internal" href="ImageDraw.html#module-PIL.ImageDraw" title="PIL.ImageDraw"><code class="xref py py-mod docutils literal notranslate"><span class="pre">ImageDraw</span></code></a> module.</p> <dl class="class"> <dt id="PIL.ImagePath.PIL.ImagePath.Path"> <em class="property">class </em><code class="descclassname">PIL.ImagePath.</code><code class="descname">Path</code><a class="headerlink" href="#PIL.ImagePath.PIL.ImagePath.Path" title="Permalink to this definition">¶</a></dt> <dd><p>A path object. The coordinate list can be any sequence object containing either 2-tuples [(x, y), …] or numeric values [x, y, …].</p> <p>You can also create a path object from another path object.</p> <p>In 1.1.6 and later, you can also pass in any object that implements Python’s buffer API. The buffer should provide read access, and contain C floats in machine byte order.</p> <p>The path object implements most parts of the Python sequence interface, and behaves like a list of (x, y) pairs. You can use len(), item access, and slicing as usual. However, the current version does not support slice assignment, or item and slice deletion.</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"><strong>xy</strong> – A sequence. The sequence can contain 2-tuples [(x, y), …] or a flat list of numbers [x, y, …].</td> </tr> </tbody> </table> </dd></dl> <dl class="method"> <dt id="PIL.ImagePath.PIL.ImagePath.Path.compact"> <code class="descclassname">PIL.ImagePath.Path.</code><code class="descname">compact</code><span class="sig-paren">(</span><em>distance=2</em><span class="sig-paren">)</span><a class="headerlink" href="#PIL.ImagePath.PIL.ImagePath.Path.compact" title="Permalink to this definition">¶</a></dt> <dd><p>Compacts the path, by removing points that are close to each other. This method modifies the path in place, and returns the number of points left in the path.</p> <p><strong>distance</strong> is measured as <a class="reference external" href="https://en.wikipedia.org/wiki/Manhattan_distance">Manhattan distance</a> and defaults to two pixels.</p> </dd></dl> <dl class="method"> <dt id="PIL.ImagePath.PIL.ImagePath.Path.getbbox"> <code class="descclassname">PIL.ImagePath.Path.</code><code class="descname">getbbox</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#PIL.ImagePath.PIL.ImagePath.Path.getbbox" title="Permalink to this definition">¶</a></dt> <dd><p>Gets the bounding box of the path.</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">Returns:</th><td class="field-body"><code class="docutils literal notranslate"><span class="pre">(x0,</span> <span class="pre">y0,</span> <span class="pre">x1,</span> <span class="pre">y1)</span></code></td> </tr> </tbody> </table> </dd></dl> <dl class="method"> <dt id="PIL.ImagePath.PIL.ImagePath.Path.map"> <code class="descclassname">PIL.ImagePath.Path.</code><code class="descname">map</code><span class="sig-paren">(</span><em>function</em><span class="sig-paren">)</span><a class="headerlink" href="#PIL.ImagePath.PIL.ImagePath.Path.map" title="Permalink to this definition">¶</a></dt> <dd><p>Maps the path through a function.</p> </dd></dl> <dl class="method"> <dt id="PIL.ImagePath.PIL.ImagePath.Path.tolist"> <code class="descclassname">PIL.ImagePath.Path.</code><code class="descname">tolist</code><span class="sig-paren">(</span><em>flat=0</em><span class="sig-paren">)</span><a class="headerlink" href="#PIL.ImagePath.PIL.ImagePath.Path.tolist" title="Permalink to this definition">¶</a></dt> <dd><p>Converts the path to a Python list [(x, y), …].</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"><strong>flat</strong> – By default, this function returns a list of 2-tuples [(x, y), …]. If this argument is <cite>True</cite>, it returns a flat list [x, y, …] instead.</td> </tr> <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">A list of coordinates. See <strong>flat</strong>.</td> </tr> </tbody> </table> </dd></dl> <dl class="method"> <dt id="PIL.ImagePath.PIL.ImagePath.Path.transform"> <code class="descclassname">PIL.ImagePath.Path.</code><code class="descname">transform</code><span class="sig-paren">(</span><em>matrix</em><span class="sig-paren">)</span><a class="headerlink" href="#PIL.ImagePath.PIL.ImagePath.Path.transform" title="Permalink to this definition">¶</a></dt> <dd><p>Transforms the path in place, using an affine transform. The matrix is a 6-tuple (a, b, c, d, e, f), and each point is mapped as follows:</p> <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">xOut</span> <span class="o">=</span> <span class="n">xIn</span> <span class="o">*</span> <span class="n">a</span> <span class="o">+</span> <span class="n">yIn</span> <span class="o">*</span> <span class="n">b</span> <span class="o">+</span> <span class="n">c</span> <span class="n">yOut</span> <span class="o">=</span> <span class="n">xIn</span> <span class="o">*</span> <span class="n">d</span> <span class="o">+</span> <span class="n">yIn</span> <span class="o">*</span> <span class="n">e</span> <span class="o">+</span> <span class="n">f</span> </pre></div> </div> </dd></dl> </div> </div> </div> <footer> <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> <a href="ImageQt.html" class="btn btn-neutral float-right" title="ImageQt Module" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right"></span></a> <a href="ImagePalette.html" class="btn btn-neutral float-left" title="ImagePalette Module" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left"></span> Previous</a> </div> <hr/> <div role="contentinfo"> <p> © Copyright 1995-2011 Fredrik Lundh, 2010-2018 Alex Clark and Contributors </p> </div> Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/rtfd/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. </footer> </div> </div> </section> </div> <script type="text/javascript"> jQuery(function () { SphinxRtdTheme.Navigation.enable(true); }); </script> </body> </html>