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<div class="section" id="module-binhex">
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<span id="binhex-encode-and-decode-binhex4-files"></span><h1><a class="reference internal" href="#module-binhex" title="binhex: Encode and decode files in binhex4 format."><code class="xref py py-mod docutils literal notranslate"><span class="pre">binhex</span></code></a> — Encode and decode binhex4 files<a class="headerlink" href="#module-binhex" title="Permalink to this headline">¶</a></h1>
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<p><strong>Source code:</strong> <a class="reference external" href="https://github.com/python/cpython/tree/3.7/Lib/binhex.py">Lib/binhex.py</a></p>
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<hr class="docutils" />
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<p>This module encodes and decodes files in binhex4 format, a format allowing
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representation of Macintosh files in ASCII. Only the data fork is handled.</p>
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<p>The <a class="reference internal" href="#module-binhex" title="binhex: Encode and decode files in binhex4 format."><code class="xref py py-mod docutils literal notranslate"><span class="pre">binhex</span></code></a> module defines the following functions:</p>
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<dl class="function">
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<dt id="binhex.binhex">
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<code class="descclassname">binhex.</code><code class="descname">binhex</code><span class="sig-paren">(</span><em>input</em>, <em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#binhex.binhex" title="Permalink to this definition">¶</a></dt>
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<dd><p>Convert a binary file with filename <em>input</em> to binhex file <em>output</em>. The
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<em>output</em> parameter can either be a filename or a file-like object (any object
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supporting a <code class="xref py py-meth docutils literal notranslate"><span class="pre">write()</span></code> and <code class="xref py py-meth docutils literal notranslate"><span class="pre">close()</span></code> method).</p>
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</dd></dl>
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<dl class="function">
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<dt id="binhex.hexbin">
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<code class="descclassname">binhex.</code><code class="descname">hexbin</code><span class="sig-paren">(</span><em>input</em>, <em>output</em><span class="sig-paren">)</span><a class="headerlink" href="#binhex.hexbin" title="Permalink to this definition">¶</a></dt>
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<dd><p>Decode a binhex file <em>input</em>. <em>input</em> may be a filename or a file-like object
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supporting <code class="xref py py-meth docutils literal notranslate"><span class="pre">read()</span></code> and <code class="xref py py-meth docutils literal notranslate"><span class="pre">close()</span></code> methods. The resulting file is written
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to a file named <em>output</em>, unless the argument is <code class="docutils literal notranslate"><span class="pre">None</span></code> in which case the
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output filename is read from the binhex file.</p>
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</dd></dl>
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<p>The following exception is also defined:</p>
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<dl class="exception">
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<dt id="binhex.Error">
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<em class="property">exception </em><code class="descclassname">binhex.</code><code class="descname">Error</code><a class="headerlink" href="#binhex.Error" title="Permalink to this definition">¶</a></dt>
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<dd><p>Exception raised when something can’t be encoded using the binhex format (for
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example, a filename is too long to fit in the filename field), or when input is
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not properly encoded binhex data.</p>
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</dd></dl>
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<div class="admonition seealso">
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<p class="admonition-title">See also</p>
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<dl class="simple">
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<dt>Module <a class="reference internal" href="binascii.html#module-binascii" title="binascii: Tools for converting between binary and various ASCII-encoded binary representations."><code class="xref py py-mod docutils literal notranslate"><span class="pre">binascii</span></code></a></dt><dd><p>Support module containing ASCII-to-binary and binary-to-ASCII conversions.</p>
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</dd>
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</dl>
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<div class="section" id="notes">
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<span id="binhex-notes"></span><h2>Notes<a class="headerlink" href="#notes" title="Permalink to this headline">¶</a></h2>
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<p>There is an alternative, more powerful interface to the coder and decoder, see
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the source for details.</p>
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<p>If you code or decode textfiles on non-Macintosh platforms they will still use
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the old Macintosh newline convention (carriage-return as end of line).</p>
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<ul>
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<li><a class="reference internal" href="#"><code class="xref py py-mod docutils literal notranslate"><span class="pre">binhex</span></code> — Encode and decode binhex4 files</a><ul>
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title="previous chapter"><code class="xref py py-mod docutils literal notranslate"><span class="pre">base64</span></code> — Base16, Base32, Base64, Base85 Data Encodings</a></p>
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