Flush stdout and stderr when running tests in parallel

pitrou · pitrou · commit cf807c04a368 · 2012-06-27T17:41:07.000+02:00
(helps getting results in real-time when stdio is transmitted over a pipe or socket)
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
@@ -540,6 +540,8 @@ def work():
                     print stdout
                 if stderr:
                     print >>sys.stderr, stderr
+                sys.stdout.flush()
+                sys.stderr.flush()
                 if result[0] == INTERRUPTED:
                     assert result[1] == 'KeyboardInterrupt'
                     raise KeyboardInterrupt   # What else?
