The LLDB API is contained in a python module named lldb documented here. The documentation is also accessible in an interactive debugger session with the following command:
+The LLDB API is contained in a python module named lldb. A useful resource when writing Python extensions is the lldb Python classes reference guide.
+The documentation is also accessible in an interactive debugger session with the following command:
(lldb) script help(lldb)
Help on package lldb: