y <code>Persistent.load()</code> method.
<DL>
<DT><B>Parameters</B>
<DD><code>obj</code> - loaded object.
</DL></DL></A>

<HR>
<A NAME = "Storage.createStrIndex">
<B>createStrIndex(unique = True)</B>
<DL><DD>
Create index for keys of string type.
<DL>
<DT><B>Parameters</B>
<DD><code>unique</code> - whether duplicated keys are allowed or not (by default not allowed)
<DT><B>Returns</B>
<DD><A HREF="#Index">Index object</A>
</DL></DL></A>


<HR>
<A NAME = "Storage.createIntIndex">
<B>createIntIndex(unique = Tr