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