This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

object
wiredtiger.Connection	Python wrapper around C WT_CONNECTION
wiredtiger.Cursor	Python wrapper around C WT_CURSOR
wiredtiger.Session	Python wrapper around C WT_SESSION
wiredtiger.stat	Keys for statistics cursors
wiredtiger.stat.conn	Keys for cursors on connection statistics
wiredtiger.stat.dsrc	Keys for cursors on data source statistics
WT_COLLATOR	The interface implemented by applications to provide custom ordering of records
WT_COMPRESSOR	The interface implemented by applications to provide custom compression
WT_CONNECTION	A connection to a WiredTiger database
WT_CURSOR	A WT_CURSOR handle is the interface to a cursor
WT_DATA_SOURCE	Applications can extend WiredTiger by providing new implementations of the WT_DATA_SOURCE class
WT_EVENT_HANDLER	The interface implemented by applications to handle error, informational and progress messages
WT_EXTENSION_API	Table of WiredTiger extension functions
WT_EXTRACTOR	The interface implemented by applications to provide custom extraction of index keys or column group values
WT_ITEM	A raw item of data to be managed
WT_SESSION	All data operations are performed in the context of a WT_SESSION