@property
    def tracer(self):
        return self._tracer
Takes a 'text or list' and normalizes it to a UTF-8-decoded list.
dataset/ETHPy150Open opentracing/opentracing-python/opentracing/span.py/Span.tracer--crossover with--dataset/ETHPy150Open rbarrois/mpdlcd/mpdlcd/mpdwrapper.py/MPDClient._decode_text_or_list