C:\trunk\PCbuild8>win32Release\python.exe -E -tt ../lib/test/regrtest.py test_popen test_popen 1 test OK. About to run again without deleting .pyc/.pyo first: Press any key to continue . . . C:\trunk\PCbuild8>win32Release\python.exe -E -tt ../lib/test/regrtest.py test_popen test_popen 1 test OK.