def test_setting_trace_level(): from cntk.logging import TraceLevel, set_trace_level, get_trace_level value = get_trace_level() assert value == TraceLevel.Warning for level in [TraceLevel.Info, TraceLevel.Error, TraceLevel.Warning]: set_trace_level(level) value = get_trace_level() assert value == level set_trace_level(level.value) value = get_trace_level() assert value == level