</span>a&nbsp;class_infos&nbsp;=&nbsp;{<br>
&nbsp;&nbsp;&nbsp;&nbsp;pci_virt&nbsp;:&nbsp;<span class="constructor">Asttypes</span>.virtual_flag;<br>
&nbsp;&nbsp;&nbsp;&nbsp;pci_params&nbsp;:&nbsp;(<span class="constructor">Parsetree</span>.core_type&nbsp;*&nbsp;<span class="constructor">Asttypes</span>.variance)&nbsp;list;<br>
&nbsp;&nbsp;&nbsp;&nbsp;pci_name&nbsp;:&nbsp;string&nbsp;<span class="constructor">Asttypes</span>.loc;<br>
&nbsp;&nbsp;&nbsp;&nbsp;pci_expr&nbsp;:&nbsp;<span class="keywordsign">'</s