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<a href="babel-module.html">Package babel</a> ::
<a href="babel.messages-module.html">Package messages</a> ::
Module plurals
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<!-- ==================== MODULE DESCRIPTION ==================== -->
<h1 class="epydoc">Module plurals</h1><p class="nomargin-top"></p>
Plural form definitions.
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<td><span class="summary-sig"><a href="babel.messages.plurals-module.html#get_plural" class="summary-sig-name">get_plural</a>(<span class="summary-sig-arg">locale</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string">de_DE</code><code class="variable-quote">'</code></span>)</span><br />
A tuple with the information catalogs need to perform proper
pluralization.</td>
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<a name="LC_CTYPE"></a><span class="summary-name">LC_CTYPE</span> = <code title="'de_DE'"><code class="variable-quote">'</code><code class="variable-string">de_DE</code><code class="variable-quote">'</code></code>
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<a href="babel.messages.plurals-module.html#PLURALS" class="summary-name">PLURALS</a> = <code title="{'af': (2, '(n != 1)'),
'ar': (6,
'(n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n>=3 && n<=10 ? 3 : n>=11 &\
& n<=99 ? 4 : 5)'),
'bg': (2, '(n != 1)'),
'bn': (2, '(n != 1)'),
'bo': (1, '0'),
'ca': (2, '(n != 1)'),
..."><code class="variable-group">{</code><code class="variable-quote">'</code><code class="variable-string">af</code><code class="variable-quote">'</code><code class="variable-op">: </code><code class="variable-group">(</code>2<code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">(n != 1)</code><code class="variable-quote">'</code><code class="variable-group">)</code><code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">ar</code><code class="variable-quote">'</code><code class="variable-op">: </code><code class="variable-group">(</code>6<code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">(n==0 ? 0 : n==1 </code><code class="variable-ellipsis">...</code></code>
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<span class="summary-type"> </span>
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<a name="DEFAULT_PLURAL"></a><span class="summary-name">DEFAULT_PLURAL</span> = <code title="(2, '(n != 1)')"><code class="variable-group">(</code>2<code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">(n != 1)</code><code class="variable-quote">'</code><code class="variable-group">)</code></code>
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<a name="__package__"></a><span class="summary-name">__package__</span> = <code title="'babel.messages'"><code class="variable-quote">'</code><code class="variable-string">babel.messages</code><code class="variable-quote">'</code></code>
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<a name="get_plural"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">get_plural</span>(<span class="sig-arg">locale</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string">de_DE</code><code class="variable-quote">'</code></span>)</span>
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<p>A tuple with the information catalogs need to perform proper
pluralization. The first item of the tuple is the number of plural
forms, the second the plural expression.</p>
<pre class="py-doctest">
<span class="py-prompt">>>> </span>get_plural(locale=<span class="py-string">'en'</span>)
<span class="py-output">(2, '(n != 1)')</span>
<span class="py-output"></span><span class="py-prompt">>>> </span>get_plural(locale=<span class="py-string">'ga'</span>)
<span class="py-output">(3, '(n==1 ? 0 : n==2 ? 1 : 2)')</span></pre>
<p>The object returned is a special tuple with additional members:</p>
<pre class="py-doctest">
<span class="py-prompt">>>> </span>tup = get_plural(<span class="py-string">"ja"</span>)
<span class="py-prompt">>>> </span>tup.num_plurals
<span class="py-output">1</span>
<span class="py-output"></span><span class="py-prompt">>>> </span>tup.plural_expr
<span class="py-output">'0'</span>
<span class="py-output"></span><span class="py-prompt">>>> </span>tup.plural_forms
<span class="py-output">'npurals=1; plural=0'</span></pre>
<p>Converting the tuple into a string prints the plural forms for a
gettext catalog:</p>
<pre class="py-doctest">
<span class="py-prompt">>>> </span>str(tup)
<span class="py-output">'npurals=1; plural=0'</span></pre>
<dl class="fields">
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<a name="PLURALS"></a>
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<h3 class="epydoc">PLURALS</h3>
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<dt>Value:</dt>
<dd><table><tr><td><pre class="variable">
<code class="variable-group">{</code><code class="variable-quote">'</code><code class="variable-string">af</code><code class="variable-quote">'</code><code class="variable-op">: </code><code class="variable-group">(</code>2<code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">(n != 1)</code><code class="variable-quote">'</code><code class="variable-group">)</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">ar</code><code class="variable-quote">'</code><code class="variable-op">: </code><code class="variable-group">(</code>6<code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">(n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n>=3 && n<=10 ? 3 : n>=11 &</code><span class="variable-linewrap"><img src="crarr.png" alt="\" /></span>
<code class="variable-string">& n<=99 ? 4 : 5)</code><code class="variable-quote">'</code><code class="variable-group">)</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">bg</code><code class="variable-quote">'</code><code class="variable-op">: </code><code class="variable-group">(</code>2<code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">(n != 1)</code><code class="variable-quote">'</code><code class="variable-group">)</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">bn</code><code class="variable-quote">'</code><code class="variable-op">: </code><code class="variable-group">(</code>2<code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">(n != 1)</code><code class="variable-quote">'</code><code class="variable-group">)</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">bo</code><code class="variable-quote">'</code><code class="variable-op">: </code><code class="variable-group">(</code>1<code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">0</code><code class="variable-quote">'</code><code class="variable-group">)</code><code class="variable-op">,</code>
<code class="variable-quote">'</code><code class="variable-string">ca</code><code class="variable-quote">'</code><code class="variable-op">: </code><code class="variable-group">(</code>2<code class="variable-op">, </code><code class="variable-quote">'</code><code class="variable-string">(n != 1)</code><code class="variable-quote">'</code><code class="variable-group">)</code><code class="variable-op">,</code>
<code class="variable-ellipsis">...</code>
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