[Python-Dev] ref leaks

[Ethan Furman]

Command line:

   ./python -m test.regrtest -v -R3:3 test_tools

Results:

   Ran 44 tests in 7.628s

   OK (skipped=1)
   .
   test_tools leaked [0, 2, 2] references, sum=4
   1 test failed:
       test_tools

Any words of wisdom for tracking those leaks?

--
~Ethan~