More important issues: ---------------------- test_telnetlib leaked [-78, 0, 0] references, sum=-78 Less important issues: ---------------------- test_smtplib leaked [86, -86, 119] references, sum=119 test_threadsignals leaked [0, 0, -8] references, sum=-8 test_urllib2_localnet leaked [3, 3, 3] references, sum=9