nakagami/CyMySQL — pull request #2 by thentenaar (2013-10-08 13:54:39+00:00)
Title: Fix Connection/Cursor Object Leak

Using ``Connection.errorhandler`` inside of Cursor directly, and creating ``Connection._last_execute_cursor`` from within Cursor was creating a cyclic reference between Cursor and Connection (which uses a finalizer) ultimately leaking both a Connection and a Cursor.

The commits herein fix this issue, add a test for it, and fix the tests so that they will run on Python 3.2.