self: <Instance of AnyOf(Class tr, Class NamespaceDescription, Class tbody, Class ValueDescList, Class li, Class style, Class table, Class PythonSource, Class world, Class Navigation, Class link, Class pre, Class div, Class body, Class ClassDescription, Class BaseDescription, Class head, Class a, Class h1, Class meta, Class NamespaceDef, Class title, Class td, Class my, Class hello, Class NavigationItem, Class DirListItem, Class body, Class p, Class html, Class pre, Class ValueDescItem, Class li, Class Content, Class PropertyDescription, Class SourceBlock, Class Docstring, Class h2, Class FunctionDescription, Class em, Class DirList, Class SourceSnippet, Class my, Class FunctionDef, Class br, Class NamespaceItem, Class ul, Class script, Class my, Class some, Class span, Class FunctionInfo, Class ClassDef)>