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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">TiffTags</span></code> Module</li> <li class="wy-breadcrumbs-aside"> <a href="../_sources/reference/TiffTags.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.TiffTags"></span><div class="section" id="tifftags-module"> <h1><code class="xref py py-mod docutils literal notranslate"><span class="pre">TiffTags</span></code> Module<a class="headerlink" href="#tifftags-module" title="Permalink to this headline">¶</a></h1> <p>The <code class="xref py py-mod docutils literal notranslate"><span class="pre">TiffTags</span></code> module exposes many of the standard TIFF metadata tag numbers, names, and type information.</p> <dl class="method"> <dt id="PIL.TiffTags.lookup"> <code class="descclassname">PIL.TiffTags.</code><code class="descname">lookup</code><span class="sig-paren">(</span><em>tag</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/PIL/TiffTags.html#lookup"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#PIL.TiffTags.lookup" title="Permalink to this definition">¶</a></dt> <dd><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>tag</strong> – Integer tag number</td> </tr> <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">Taginfo namedtuple, From the <code class="docutils literal notranslate"><span class="pre">TAGS_V2</span></code> info if possible, otherwise just populating the value and name from <code class="docutils literal notranslate"><span class="pre">TAGS</span></code>. If the tag is not recognized, “unknown” is returned for the name</td> </tr> </tbody> </table> </dd></dl> <div class="versionadded"> <p><span class="versionmodified">New in version 3.1.0.</span></p> </div> <dl class="class"> <dt id="PIL.TiffTags.TagInfo"> <em class="property">class </em><code class="descclassname">PIL.TiffTags.</code><code class="descname">TagInfo</code><a class="reference internal" href="../_modules/PIL/TiffTags.html#TagInfo"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#PIL.TiffTags.TagInfo" title="Permalink to this definition">¶</a></dt> <dd><dl class="method"> <dt id="PIL.TiffTags.TagInfo.__init__"> <code class="descname">__init__</code><span class="sig-paren">(</span><em>self</em>, <em>value=None</em>, <em>name="unknown"</em>, <em>type=None</em>, <em>length=0</em>, <em>enum=None</em><span class="sig-paren">)</span><a class="headerlink" href="#PIL.TiffTags.TagInfo.__init__" title="Permalink to this definition">¶</a></dt> <dd><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"><ul class="first last simple"> <li><strong>value</strong> – Integer Tag Number</li> <li><strong>name</strong> – Tag Name</li> <li><strong>type</strong> – Integer type from <a class="reference internal" href="#PIL.TiffTags.PIL.TiffTags.TYPES" title="PIL.TiffTags.PIL.TiffTags.TYPES"><code class="xref py py-attr docutils literal notranslate"><span class="pre">PIL.TiffTags.TYPES</span></code></a></li> <li><strong>length</strong> – Array length: 0 == variable, 1 == single value, n = fixed</li> <li><strong>enum</strong> – Dict of name:integer value options for an enumeration</li> </ul> </td> </tr> </tbody> </table> </dd></dl> <dl class="method"> <dt id="PIL.TiffTags.TagInfo.cvt_enum"> <code class="descname">cvt_enum</code><span class="sig-paren">(</span><em>self</em>, <em>value</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/PIL/TiffTags.html#TagInfo.cvt_enum"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#PIL.TiffTags.TagInfo.cvt_enum" title="Permalink to this definition">¶</a></dt> <dd><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>value</strong> – The enumerated value name</td> </tr> <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body">The integer corresponding to the name.</td> </tr> </tbody> </table> </dd></dl> </dd></dl> <div class="versionadded"> <p><span class="versionmodified">New in version 3.0.0.</span></p> </div> <dl class="attribute"> <dt id="PIL.TiffTags.PIL.TiffTags.TAGS_V2"> <code class="descclassname">PIL.TiffTags.</code><code class="descname">TAGS_V2</code><a class="headerlink" href="#PIL.TiffTags.PIL.TiffTags.TAGS_V2" title="Permalink to this definition">¶</a></dt> <dd><p>The <code class="docutils literal notranslate"><span class="pre">TAGS_V2</span></code> dictionary maps 16-bit integer tag numbers to <code class="xref py py-class docutils literal notranslate"><span class="pre">PIL.TagTypes.TagInfo</span></code> tuples for metadata fields defined in the TIFF spec.</p> </dd></dl> <div class="versionadded"> <p><span class="versionmodified">New in version 3.0.0.</span></p> </div> <dl class="attribute"> <dt id="PIL.TiffTags.PIL.TiffTags.TAGS"> <code class="descclassname">PIL.TiffTags.</code><code class="descname">TAGS</code><a class="headerlink" href="#PIL.TiffTags.PIL.TiffTags.TAGS" title="Permalink to this definition">¶</a></dt> <dd><p>The <code class="docutils literal notranslate"><span class="pre">TAGS</span></code> dictionary maps 16-bit integer TIFF tag number to descriptive string names. For instance:</p> <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">from</span> <span class="nn">PIL.TiffTags</span> <span class="k">import</span> <span class="n">TAGS</span> <span class="gp">>>> </span><span class="n">TAGS</span><span class="p">[</span><span class="mh">0x010e</span><span class="p">]</span> <span class="go">'ImageDescription'</span> </pre></div> </div> <p>This dictionary contains a superset of the tags in TAGS_V2, common EXIF tags, and other well known metadata tags.</p> </dd></dl> <dl class="attribute"> <dt id="PIL.TiffTags.PIL.TiffTags.TYPES"> <code class="descclassname">PIL.TiffTags.</code><code class="descname">TYPES</code><a class="headerlink" href="#PIL.TiffTags.PIL.TiffTags.TYPES" title="Permalink to this definition">¶</a></dt> <dd><p>The <code class="docutils literal notranslate"><span class="pre">TYPES</span></code> dictionary maps the TIFF type short integer to a human readable type name.</p> </dd></dl> </div> </div> </div> <footer> <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> <a href="PSDraw.html" class="btn btn-neutral float-right" title="PSDraw Module" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right"></span></a> <a href="ExifTags.html" class="btn btn-neutral float-left" title="ExifTags 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>