[build.webkit.org] Add python 3 support. Python 3 support is required for Buildbot 2+.
Created attachment 411367 [details] Patch
Comment on attachment 411367 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=411367&action=review > Tools/BuildSlaveSupport/build.webkit.org-config/steps_unittest.py:-5 > -import StringIO I assume we aren't using StringIO here, but if we find we need it, webkitcorepy has that standardized for code that needs to be both Python 2 and 3.
Committed r268496: <https://trac.webkit.org/changeset/268496> All reviewed patches have been landed. Closing bug and clearing flags on attachment 411367 [details].
<rdar://problem/70312366>