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pybliographer&nbsp;1.3.3
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<a href="Pyblio-module.html">Package&nbsp;Pyblio</a> ::
<a href="Pyblio.Store-module.html">Module&nbsp;Store</a> ::
Class&nbsp;Record
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<!-- =========== START OF CLASS DESCRIPTION =========== -->
<h2 class="class">Type Record</h2>
<pre class="base-tree">
<a href="__builtin__.object-class.html"><code>object</code></a> --+
|
<a href="__builtin__.dict-class.html"><code>dict</code></a> --+
|
<b>Record</b>
</pre><br />
<hr/>
<p>A database record.</p>
<p>It behaves like a dictionnary, which returns a <b>list</b> of
attributes for each key. The attributes types depend on the database <a
href="Pyblio.Schema-module.html"
class="link"><code>Schema</code></a>.</p>
As a convenience, it is possible to use <a
href="Pyblio.Store.Record-class.html#add"
class="link"><code>Record.add</code></a> to build up a Record, instead of
setting its fields manually.
<hr/>
<p><b>Note:</b> this class is shared by all stores
</p>
<!-- =========== START OF METHOD SUMMARY =========== -->
<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="summary">
<th colspan="2">Method Summary</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="__init__"></a><span class="summary-sig"><span class="summary-sig-name">__init__</span>(<span class=summary-sig-arg>self</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Store.Record-class.html#add" class="summary-sig-name"><code>add</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>field</span>,
<span class=summary-sig-arg>value</span>,
<span class=summary-sig-arg>constructor</span>)</span></code>
<br />
Adds a new value to a field of this record.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><a name="deep_equal"></a><span class="summary-sig"><span class="summary-sig-name">deep_equal</span>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>other</span>)</span></code>
</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Store.Record-class.html#get" class="summary-sig-name"><code>get</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>key</span>,
<span class=summary-sig-arg>default</span>)</span></code>
<br />
Get a field, understanding the dotted notation of the <a
href="Pyblio.Store.Record-class.html#add"
class="link"><code>add</code></a> method</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="Pyblio.Store.Record-class.html#xmlwrite" class="summary-sig-name"><code>xmlwrite</code></a>(<span class=summary-sig-arg>self</span>,
<span class=summary-sig-arg>fd</span>,
<span class=summary-sig-arg>offset</span>)</span></code>
<br />
Export as XML.</td></tr>
<tr bgcolor="#e8f0f8" class="group">
<th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from dict</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__cmp__" class="summary-sig-name"><code>__cmp__</code></a>(<span class=summary-sig-arg>x</span>,
<span class=summary-sig-arg>y</span>)</span></code>
<br />
x.__cmp__(y) &lt;==&gt; cmp(x,y)</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__contains__" class="summary-sig-name"><code>__contains__</code></a>(<span class=summary-sig-arg>D</span>,
<span class=summary-sig-arg>k</span>)</span></code>
<br />
D.__contains__(k) -&gt; True if D has a key k, else False</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__delitem__" class="summary-sig-name"><code>__delitem__</code></a>(<span class=summary-sig-arg>x</span>,
<span class=summary-sig-arg>y</span>)</span></code>
<br />
x.__delitem__(y) &lt;==&gt; del x[y]</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__eq__" class="summary-sig-name"><code>__eq__</code></a>(<span class=summary-sig-arg>x</span>,
<span class=summary-sig-arg>y</span>)</span></code>
<br />
x.__eq__(y) &lt;==&gt; x==y</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__ge__" class="summary-sig-name"><code>__ge__</code></a>(<span class=summary-sig-arg>x</span>,
<span class=summary-sig-arg>y</span>)</span></code>
<br />
x.__ge__(y) &lt;==&gt; x&gt;=y</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__getattribute__" class="summary-sig-name"><code>__getattribute__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__getattribute__('name') &lt;==&gt; x.name</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__getitem__" class="summary-sig-name"><code>__getitem__</code></a>(<span class=summary-sig-arg>x</span>,
<span class=summary-sig-arg>y</span>)</span></code>
<br />
x.__getitem__(y) &lt;==&gt; x[y]</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__gt__" class="summary-sig-name"><code>__gt__</code></a>(<span class=summary-sig-arg>x</span>,
<span class=summary-sig-arg>y</span>)</span></code>
<br />
x.__gt__(y) &lt;==&gt; x&gt;y</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__hash__" class="summary-sig-name"><code>__hash__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
<br />
x.__hash__() &lt;==&gt; hash(x)</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__iter__" class="summary-sig-name"><code>__iter__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
<br />
x.__iter__() &lt;==&gt; iter(x)</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__le__" class="summary-sig-name"><code>__le__</code></a>(<span class=summary-sig-arg>x</span>,
<span class=summary-sig-arg>y</span>)</span></code>
<br />
x.__le__(y) &lt;==&gt; x&lt;=y</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__len__" class="summary-sig-name"><code>__len__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
<br />
x.__len__() &lt;==&gt; len(x)</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__lt__" class="summary-sig-name"><code>__lt__</code></a>(<span class=summary-sig-arg>x</span>,
<span class=summary-sig-arg>y</span>)</span></code>
<br />
x.__lt__(y) &lt;==&gt; x&lt;y</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__ne__" class="summary-sig-name"><code>__ne__</code></a>(<span class=summary-sig-arg>x</span>,
<span class=summary-sig-arg>y</span>)</span></code>
<br />
x.__ne__(y) &lt;==&gt; x!=y</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__new__" class="summary-sig-name"><code>__new__</code></a>(<span class=summary-sig-arg>T</span>,
<span class=summary-sig-arg>S</span>,
<span class="summary-sig-vararg">...</span>)</span></code>
<br />
T.__new__(S, ...) -&gt; a new object with type S, a subtype of T</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__repr__" class="summary-sig-name"><code>__repr__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
<br />
x.__repr__() &lt;==&gt; repr(x)</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#__setitem__" class="summary-sig-name"><code>__setitem__</code></a>(<span class=summary-sig-arg>x</span>,
<span class=summary-sig-arg>i</span>,
<span class=summary-sig-arg>y</span>)</span></code>
<br />
x.__setitem__(i, y) &lt;==&gt; x[i]=y</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#clear" class="summary-sig-name"><code>clear</code></a>(<span class=summary-sig-arg>D</span>)</span></code>
<br />
D.clear() -&gt; None.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#copy" class="summary-sig-name"><code>copy</code></a>(<span class=summary-sig-arg>D</span>)</span></code>
<br />
D.copy() -&gt; a shallow copy of D</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#has_key" class="summary-sig-name"><code>has_key</code></a>(<span class=summary-sig-arg>D</span>,
<span class=summary-sig-arg>k</span>)</span></code>
<br />
D.has_key(k) -&gt; True if D has a key k, else False</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#items" class="summary-sig-name"><code>items</code></a>(<span class=summary-sig-arg>D</span>)</span></code>
<br />
D.items() -&gt; list of D's (key, value) pairs, as 2-tuples</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#iteritems" class="summary-sig-name"><code>iteritems</code></a>(<span class=summary-sig-arg>D</span>)</span></code>
<br />
D.iteritems() -&gt; an iterator over the (key, value) items of D</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#iterkeys" class="summary-sig-name"><code>iterkeys</code></a>(<span class=summary-sig-arg>D</span>)</span></code>
<br />
D.iterkeys() -&gt; an iterator over the keys of D</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#itervalues" class="summary-sig-name"><code>itervalues</code></a>(<span class=summary-sig-arg>D</span>)</span></code>
<br />
D.itervalues() -&gt; an iterator over the values of D</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#keys" class="summary-sig-name"><code>keys</code></a>(<span class=summary-sig-arg>D</span>)</span></code>
<br />
D.keys() -&gt; list of D's keys</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#pop" class="summary-sig-name"><code>pop</code></a>(<span class=summary-sig-arg>D</span>,
<span class=summary-sig-arg>k</span>,
<span class=summary-sig-arg>d</span>)</span></code>
<br />
If key is not found, d is returned if given, otherwise KeyError is
raised</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#popitem" class="summary-sig-name"><code>popitem</code></a>(<span class=summary-sig-arg>D</span>)</span></code>
<br />
2-tuple; but raise KeyError if D is empty</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#setdefault" class="summary-sig-name"><code>setdefault</code></a>(<span class=summary-sig-arg>D</span>,
<span class=summary-sig-arg>k</span>,
<span class=summary-sig-arg>d</span>)</span></code>
<br />
D.setdefault(k[,d]) -&gt; D.get(k,d), also set D[k]=d if k not in
D</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#update" class="summary-sig-name"><code>update</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
D.update(E, **F) -&gt; None.</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.dict-class.html#values" class="summary-sig-name"><code>values</code></a>(<span class=summary-sig-arg>D</span>)</span></code>
<br />
D.values() -&gt; list of D's values</td></tr>
<tr bgcolor="#e8f0f8" class="group">
<th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from object</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__delattr__" class="summary-sig-name"><code>__delattr__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__delattr__('name') &lt;==&gt; del x.name</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__reduce__" class="summary-sig-name"><code>__reduce__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
helper for pickle</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__reduce_ex__" class="summary-sig-name"><code>__reduce_ex__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
helper for pickle</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__setattr__" class="summary-sig-name"><code>__setattr__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code>
<br />
x.__setattr__('name', value) &lt;==&gt; x.name = value</td></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__str__" class="summary-sig-name"><code>__str__</code></a>(<span class=summary-sig-arg>x</span>)</span></code>
<br />
x.__str__() &lt;==&gt; str(x)</td></tr>
<tr bgcolor="#e8f0f8" class="group">
<th colspan="2">&nbsp;&nbsp;&nbsp;&nbsp;Inherited from type</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">&nbsp;</font></td>
<td><code><span class="summary-sig"><a href="__builtin__.type-class.html#fromkeys" class="summary-sig-name"><code>fromkeys</code></a>(<span class=summary-sig-arg>dict</span>,
<span class=summary-sig-arg>S</span>,
<span class=summary-sig-arg>v</span>)</span></code>
<br />
v defaults to None.</td></tr>
</table><br />
<!-- =========== START OF INSTANCE VARIABLE SUMMARY =========== -->
<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="summary">
<th colspan="2">Instance Variable Summary</th></tr>
<tr><td align="right" valign="top" width="15%"><font size="-1">instance of <a href="Pyblio.Store.Key-class.html"
class="link"><code>Key</code></a></font></td>
<td><b><a href="Pyblio.Store.Record-class.html#key"><code>key</code></a></b>: the key of the record, unique over the whole database.</td></tr>
</table><br />
<!-- =========== START OF METHOD DETAILS =========== -->
<table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="details">
<th colspan="2">Method Details</th></tr>
</table>
<a name="add"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">add</span>(<span class=sig-arg>self</span>,
<span class=sig-arg>field</span>,
<span class=sig-arg>value</span>,
<span class=sig-arg>constructor</span>=<span class=sig-default>None</span>)</span>
</h3>
<p>Adds a new value to a field of this record.</p>
<p>This function allows you to add an item to a record. It converts the
specified 'value' by calling 'constructor' on it, and appends the
resulting attribute to the record.</p>
<p>If you specify something like 'a.b' in fields, the 'b' qualifier for
field 'a' is set, for the last 'a' added. It is possible, if you know
that you will only have <b>one</b> 'a', to set 'a.b' before 'a'.</p>
Example:
<pre class="doctestblock">
<span class="py-src"><span class="py-prompt">&gt;&gt;&gt; </span>rec.add (<span class="py-string">'title'</span>, u<span class="py-string">'My title'</span>, Attribute.Text)
<span class="py-prompt">&gt;&gt;&gt; </span>rec.add (<span class="py-string">'title.subtitle'</span>, u<span class="py-string">'My subtitle'</span>, Attribute.Text)</span></pre>
<pre class="doctestblock">
<span class="py-src"><span class="py-prompt">&gt;&gt;&gt; </span>rec.add (<span class="py-string">'author'</span>, definition, author_parser)</span></pre>
<dl><dt></dt><dd>
<dl><dt><b>Parameters:</b></dt>
<dd><code><b>field</b></code> -
the field we want to add in the record
<br /><i>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
(type=a string, possibly containing a '.' in the case of
structured attributes)</i>
<dd><code><b>value</b></code> -
the 'source' value to set in the record. This value has not
yet been converted into an <a href="Pyblio.Attribute-module.html"
class="link"><code>Pyblio.Attribute</code></a> instance.
<dd><code><b>constructor</b></code> -
a function that will turn a 'value' into a proper
attribute.
</dd>
</dl>
</dd></dl>
</td></tr></table>
<a name="get"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">get</span>(<span class=sig-arg>self</span>,
<span class=sig-arg>key</span>,
<span class=sig-arg>default</span>=<span class=sig-default>None</span>)</span>
</h3>
Get a field, understanding the dotted notation of the <a
href="Pyblio.Store.Record-class.html#add"
class="link"><code>add</code></a> method
<dl><dt></dt><dd>
<dl><dt><b>Overrides:</b></dt>
<dd><a href="__builtin__.dict-class.html#get"><code>__builtin__.dict.get</code></a></dd>
</dl>
</dd></dl>
</td></tr></table>
<a name="xmlwrite"></a>
<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td>
<h3><span class="sig"><span class="sig-name">xmlwrite</span>(<span class=sig-arg>self</span>,
<span class=sig-arg>fd</span>,
<span class=sig-arg>offset</span>=<span class=sig-default>1</span>)</span>
</h3>
<p>Export as XML.</p>
Writes the content of the record as an XML fragment.
<dl><dt></dt><dd>
<dl><dt><b>Parameters:</b></dt>
<dd><code><b>fd</b></code> -
file descriptor to write to.
</dd>
</dl>
</dd></dl>
</td></tr></table>
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<th colspan="2">Instance Variable Details</th></tr>
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<a name="key"></a>
<h3>key</h3>
the key of the record, unique over the whole database. It is generated
by the actual storage layer. This key has only an internal meaning. Do
not expose it.
<dl>
<dt></dt>
<dd>
<dl>
<dt><b>Type:</b></dt>
<dd>
instance of <a href="Pyblio.Store.Key-class.html"
class="link"><code>Key</code></a>
</dd>
</dl>
</dd>
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pybliographer&nbsp;1.3.3
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<td align="left"><font size="-2">Generated by Epydoc 2.1 on Sun Sep 24 23:52:43 2006</font></td>
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