[Python-checkins] Python Regression Test Failures refleak (1)

[Neal Norwitz]

More important issues:
----------------------
test_pydoc leaked [-21, 0, 0] references, sum=-21

Less important issues:
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test_cmd_line leaked [-50, 25, 25] references, sum=0
test_file leaked [-83, 0, 77] references, sum=-6
test_filecmp leaked [0, 0, -77] references, sum=-77
test_smtplib leaked [-1, 89, -88] references, sum=0
test_sys leaked [0, 42, -21] references, sum=21
test_urllib2_localnet leaked [3, 3, 3] references, sum=9