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    <p>You may have "Class" and "Instance" confused. It's not clear from your example, so I'll presume that you're using a lot of class definitions and don't have appropriate object instances of those classes.</p> <p>Classes don't really have usable attribute values. A class is just a common set of definitions for a collection of objects. You should think of of classes as definitions, not actual things.</p> <p>Instances of classes, "objects", are actual things that have actual attribute values and execute method functions.</p> <p>You don't pass variables among <em>classes</em>. You pass variables among <em>instances</em>. As a practical matter only instance variables matter. [Yes, there are class variables, but they're a fairly specialized and often confusing thing, best avoided.]</p> <p>When you create an object (an instance of a class)</p> <pre><code>b= BasicInfoPage(...) </code></pre> <p>Then <code>b.intelligence</code> is the value of intelligence for the <code>b</code> instance of <code>BasicInfoPage</code>.</p> <p>A really common thing is </p> <pre><code>class MOS( wx.wizard.PageSimple ): def __init__( self, parent, title, basicInfoPage ): &lt;snip&gt; self.basicInfo= basicInfoPage </code></pre> <p>Now, within MOS methods, you can say <code>self.basicInfo.intelligence</code> because MOS has an object that's a BasicInfoPage available to it.</p> <p>When you build MOS, you provide it with the instance of BasicInfoPage that it's supposed to use.</p> <pre><code>someBasicInfoPage= BasicInfoPage( ... ) m= MOS( ..., someBasicInfoPage ) </code></pre> <p>Now, the object <code>m</code> can examine <code>someBasicInfoPage.intelligence</code> </p>
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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