compat.doctest.set_unittest_reportflags API [rev. unknown]

def set_unittest_reportflags(flags):

Sets the unittest option flags. The old flag is returned so that a runner could restore the old value if it wished to: >>> import doctest >>> old = doctest._unittest_reportflags >>> doctest.set_unittest_reportflags(REPORT_NDIFF | ... REPORT_ONLY_FIRST_FAILURE) == old True >>> doctest._unittest_reportflags == (REPORT_NDIFF | ... REPORT_ONLY_FIRST_FAILURE) True Only reporting flags can be set: >>> doctest.set_unittest_reportflags(ELLIPSIS) Traceback (most recent call last): ... ValueError: ('Only reporting flags allowed', 8) >>> doctest.set_unittest_reportflags(old) == (REPORT_NDIFF | ... REPORT_ONLY_FIRST_FAILURE) True