Issue 31986: [2.7] test_urllib2net.test_sites_no_connection_close() randomly fails on Python 2.7
http://buildbot.python.org/all/#/builders/78/builds/20 ERROR: test_sites_no_connection_close (test.test_urllib2net.OtherNetworkTests) ---------------------------------------------------------------------- Traceback (most recent call last): File "/buildbot/buildarea/2.7.ware-gentoo-x86.refleak/build/Lib/test/test_urllib2net.py", line 193, in test_sites_no_connection_close req = urllib2.urlopen(URL) File "/buildbot/buildarea/2.7.ware-gentoo-x86.refleak/build/Lib/urllib2.py", line 154, in urlopen return opener.open(url, data, timeout) File "/buildbot/buildarea/2.7.ware-gentoo-x86.refleak/build/Lib/urllib2.py", line 435, in open response = meth(req, response) File "/buildbot/buildarea/2.7.ware-gentoo-x86.refleak/build/Lib/urllib2.py", line 548, in http_response 'http', request, response, code, msg, hdrs) File "/buildbot/buildarea/2.7.ware-gentoo-x86.refleak/build/Lib/urllib2.py", line 473, in error return self._call_chain(*args) File "/buildbot/buildarea/2.7.ware-gentoo-x86.refleak/build/Lib/urllib2.py", line 407, in _call_chain result = func(*args) File "/buildbot/buildarea/2.7.ware-gentoo-x86.refleak/build/Lib/urllib2.py", line 556, in http_error_default raise HTTPError(req.get_full_url(), code, msg, hdrs, fp) HTTPError: HTTP Error 503: Service Unavailable