Returns fully qualified name, including module name, except for the
    built-in module.

def _get_object_pydoc_page_name(obj):
    """Returns fully qualified name, including module name, except for the
    built-in module."""
    page_name = fullqualname.fullqualname(obj)
    if page_name is not None:
       page_name = _remove_builtin_prefix(page_name)
    return page_name