[Python-checkins] Python Regression Test Failures refleak (2)

[Neal Norwitz]

More important issues:
----------------------
test_ssl leaked [-26, 0, 0] references, sum=-26
test_urllib2_localnet leaked [-291, 0, 0] references, sum=-291

Less important issues:
----------------------
test_cmd_line leaked [0, 0, 50] references, sum=50
test_smtplib leaked [6, -88, 82] references, sum=0
test_sys leaked [0, 42, -21] references, sum=21
test_threading leaked [48, 48, 48] references, sum=144