Here are the classes, structs, unions and interfaces with brief descriptions:

wiredtiger.Connection	Python wrapper around C ::__WT_CONNECTION
wiredtiger.Cursor	Python wrapper around C ::__WT_CURSOR
wiredtiger.filestat	Set of static defines used by statistics cursor
wiredtiger.Session	Python wrapper around C ::__WT_SESSION
wiredtiger.stat	Set of static defines used by statistics cursor
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_CURSOR_TYPE	Applications can extend WiredTiger by providing new implementations of the WT_CURSOR class
WT_EVENT_HANDLER	The interface implemented by applications in order to handle error messages, information messages and progress
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