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        <a href="babel-module.html">Package&nbsp;babel</a> ::
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        Class&nbsp;odict
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<h1 class="epydoc">Class odict</h1><p class="nomargin-top"></p>
<pre class="base-tree">
object --+    
         |    
      dict --+
             |
            <strong class="uidshort">odict</strong>
</pre>

<hr />
Ordered dict implementation.

<hr />
<div class="fields">      <p><strong>See Also:</strong>
        <a class="rst-reference external" href="http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/107747" target="_top">http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/107747</a>
      </p>
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<a name="section-InstanceMethods"></a>
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  <td align="left" colspan="2" class="table-header">
    <span class="table-header">Instance Methods</span></td>
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<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type"><pre class="literalblock">
new empty dictionary

</pre></span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">data</span>=<span class="summary-sig-default">None</span>)</span><br />
      x.__init__(...) initializes x; see x.__class__.__doc__ for signature</td>
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    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#__delitem__" class="summary-sig-name">__delitem__</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">key</span>)</span><br />
      del x[y]</td>
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    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">&nbsp;</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#__setitem__" class="summary-sig-name">__setitem__</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">key</span>,
        <span class="summary-sig-arg">item</span>)</span><br />
      x[i]=y</td>
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    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">an iterator over the keys of D</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#__iter__" class="summary-sig-name">__iter__</a>(<span class="summary-sig-arg">self</span>)</span><br />
      iter(x)</td>
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        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">an iterator over the keys of D</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#iterkeys" class="summary-sig-name">iterkeys</a>(<span class="summary-sig-arg">self</span>)</span><br />
      iter(x)</td>
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    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">None</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#clear" class="summary-sig-name">clear</a>(<span class="summary-sig-arg">self</span>)</span><br />
      Remove all items from D.</td>
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          </td>
        </tr>
      </table>
      
    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">a shallow copy of D</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#copy" class="summary-sig-name">copy</a>(<span class="summary-sig-arg">self</span>)</span></td>
          <td align="right" valign="top">
            
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">list of D's (key, value) pairs, as 2-tuples</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#items" class="summary-sig-name">items</a>(<span class="summary-sig-arg">self</span>)</span></td>
          <td align="right" valign="top">
            
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">an iterator over the (key, value) items of D</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#iteritems" class="summary-sig-name">iteritems</a>(<span class="summary-sig-arg">self</span>)</span></td>
          <td align="right" valign="top">
            
            
          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">list of D's keys</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#keys" class="summary-sig-name">keys</a>(<span class="summary-sig-arg">self</span>)</span></td>
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    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">v, remove specified key and return the corresponding value</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#pop" class="summary-sig-name">pop</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">key</span>,
        <span class="summary-sig-arg">default</span>=<span class="summary-sig-default">missing</span>)</span><br />
      If key is not found, d is returned if given, otherwise KeyError is raised</td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">(k, v), remove and return some (key, value) pair as a</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#popitem" class="summary-sig-name">popitem</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">key</span>)</span><br />
      2-tuple; but raise KeyError if D is empty.</td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">D.get(k,d), also set D[k]=d if k not in D</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#setdefault" class="summary-sig-name">setdefault</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">key</span>,
        <span class="summary-sig-arg">failobj</span>=<span class="summary-sig-default">None</span>)</span></td>
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    </td>
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    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">None</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#update" class="summary-sig-name">update</a>(<span class="summary-sig-arg">self</span>,
        <span class="summary-sig-arg">dict</span>)</span><br />
      Update D from dict/iterable E and F.</td>
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          </td>
        </tr>
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    </td>
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<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">list of D's values</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#values" class="summary-sig-name">values</a>(<span class="summary-sig-arg">self</span>)</span></td>
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          </td>
        </tr>
      </table>
      
    </td>
  </tr>
<tr>
    <td width="15%" align="right" valign="top" class="summary">
      <span class="summary-type">an iterator over the values of D</span>
    </td><td class="summary">
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
          <td><span class="summary-sig"><a href="babel.util.odict-class.html#itervalues" class="summary-sig-name">itervalues</a>(<span class="summary-sig-arg">self</span>)</span></td>
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    </td>
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  <tr>
    <td colspan="2" class="summary">
    <p class="indent-wrapped-lines"><b>Inherited from <code>dict</code></b>:
      <code>__cmp__</code>,
      <code>__contains__</code>,
      <code>__eq__</code>,
      <code>__ge__</code>,
      <code>__getattribute__</code>,
      <code>__getitem__</code>,
      <code>__gt__</code>,
      <code>__le__</code>,
      <code>__len__</code>,
      <code>__lt__</code>,
      <code>__ne__</code>,
      <code>__new__</code>,
      <code>__repr__</code>,
      <code>__sizeof__</code>,
      <code>fromkeys</code>,
      <code>get</code>,
      <code>has_key</code>,
      <code>viewitems</code>,
      <code>viewkeys</code>,
      <code>viewvalues</code>
      </p>
    <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
      <code>__delattr__</code>,
      <code>__format__</code>,
      <code>__reduce__</code>,
      <code>__reduce_ex__</code>,
      <code>__setattr__</code>,
      <code>__str__</code>,
      <code>__subclasshook__</code>
      </p>
    </td>
  </tr>
</table>

<a name="section-ClassVariables"></a>
<table class="summary" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
  <td align="left" colspan="2" class="table-header">
    <span class="table-header">Class Variables</span></td>
</tr>
  <tr>
    <td colspan="2" class="summary">
    <p class="indent-wrapped-lines"><b>Inherited from <code>dict</code></b>:
      <code>__hash__</code>
      </p>
    </td>
  </tr>
</table>

<a name="section-Properties"></a>
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       cellspacing="0" width="100%" bgcolor="white">
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  <td align="left" colspan="2" class="table-header">
    <span class="table-header">Properties</span></td>
</tr>
  <tr>
    <td colspan="2" class="summary">
    <p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
      <code>__class__</code>
      </p>
    </td>
  </tr>
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<a name="section-MethodDetails"></a>
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<tr bgcolor="#70b0f0" class="table-header">
  <td align="left" colspan="2" class="table-header">
    <span class="table-header">Method Details</span></td>
</tr>
</table>
<a name="__init__"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">data</span>=<span class="sig-default">None</span>)</span>
    <br /><em class="fname">(Constructor)</em>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  x.__init__(...) initializes x; see x.__class__.__doc__ for signature
  <dl class="fields">
    <dt>Returns: <pre class="literalblock">
new empty dictionary

</pre></dt>
    <dt>Overrides:
        object.__init__
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="__delitem__"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">__delitem__</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">key</span>)</span>
    <br /><em class="fname">(Index deletion operator)</em>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  del x[y]
  <dl class="fields">
    <dt>Overrides:
        dict.__delitem__
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="__setitem__"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">__setitem__</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">key</span>,
        <span class="sig-arg">item</span>)</span>
    <br /><em class="fname">(Index assignment operator)</em>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  x[i]=y
  <dl class="fields">
    <dt>Overrides:
        dict.__setitem__
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="__iter__"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">__iter__</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  iter(x)
  <dl class="fields">
    <dt>Returns: an iterator over the keys of D</dt>
    <dt>Overrides:
        dict.__iter__
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="iterkeys"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">iterkeys</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  iter(x)
  <dl class="fields">
    <dt>Returns: an iterator over the keys of D</dt>
    <dt>Overrides:
        dict.iterkeys
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="clear"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">clear</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  Remove all items from D.
  <dl class="fields">
    <dt>Returns: None</dt>
    <dt>Overrides:
        dict.clear
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="copy"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">copy</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Returns: a shallow copy of D</dt>
    <dt>Overrides:
        dict.copy
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="items"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">items</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Returns: list of D's (key, value) pairs, as 2-tuples</dt>
    <dt>Overrides:
        dict.items
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="iteritems"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">iteritems</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Returns: an iterator over the (key, value) items of D</dt>
    <dt>Overrides:
        dict.iteritems
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="keys"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">keys</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Returns: list of D's keys</dt>
    <dt>Overrides:
        dict.keys
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="pop"></a>
<div>
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       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">pop</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">key</span>,
        <span class="sig-arg">default</span>=<span class="sig-default">missing</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  If key is not found, d is returned if given, otherwise KeyError is raised
  <dl class="fields">
    <dt>Returns: v, remove specified key and return the corresponding value</dt>
    <dt>Overrides:
        dict.pop
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="popitem"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">popitem</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">key</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  2-tuple; but raise KeyError if D is empty.
  <dl class="fields">
    <dt>Returns: (k, v), remove and return some (key, value) pair as a</dt>
    <dt>Overrides:
        dict.popitem
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="setdefault"></a>
<div>
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       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">setdefault</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">key</span>,
        <span class="sig-arg">failobj</span>=<span class="sig-default">None</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Returns: D.get(k,d), also set D[k]=d if k not in D</dt>
    <dt>Overrides:
        dict.setdefault
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="update"></a>
<div>
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       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">update</span>(<span class="sig-arg">self</span>,
        <span class="sig-arg">dict</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  Update D from dict/iterable E and F.
If E has a .keys() method, does:     for k in E: D[k] = E[k]
If E lacks .keys() method, does:     for (k, v) in E: D[k] = v
In either case, this is followed by: for k in F: D[k] = F[k]
  <dl class="fields">
    <dt>Returns: None</dt>
    <dt>Overrides:
        dict.update
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="values"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">values</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Returns: list of D's values</dt>
    <dt>Overrides:
        dict.values
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
<a name="itervalues"></a>
<div>
<table class="details" border="1" cellpadding="3"
       cellspacing="0" width="100%" bgcolor="white">
<tr><td>
  <table width="100%" cellpadding="0" cellspacing="0" border="0">
  <tr valign="top"><td>
  <h3 class="epydoc"><span class="sig"><span class="sig-name">itervalues</span>(<span class="sig-arg">self</span>)</span>
  </h3>
  </td><td align="right" valign="top"
    >&nbsp;
    </td>
  </tr></table>
  
  
  <dl class="fields">
    <dt>Returns: an iterator over the values of D</dt>
    <dt>Overrides:
        dict.itervalues
        <dd><em class="note">(inherited documentation)</em></dd>
    </dt>
  </dl>
</td></tr></table>
</div>
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