def suffix(self):
        k = max(0, self.name.rfind('.'))
        return self.name[k:]
Reads the first lines of a SID file to extract the 'sid_params'.
dataset/ETHPy150Open cournape/Bento/bento/core/node.py/Node.suffix--crossover with--dataset/ETHPy150Open ericgibert/supersid/supersid/sidfile.py/SidFile.read_header