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

[Neal Norwitz]

More important issues:
----------------------
test_bytes leaked [4, 4, 4] references, sum=12

Less important issues:
----------------------
test_file leaked [0, 0, 91] references, sum=91
test_popen2 leaked [29, -4, 29] references, sum=54
test_pydoc leaked [21, -21, 0] references, sum=0
test_smtplib leaked [80, -4, -84] references, sum=-8
test_socketserver leaked [0, 77, -77] references, sum=0
test_sys leaked [-21, 21, 0] references, sum=0
test_threadsignals leaked [0, -8, 0] references, sum=-8
test_urllib2_localnet leaked [-280, 3, 3] references, sum=-274
test_xmlrpc leaked [281, 0, -5] references, sum=276