def getFilename(self, identifier):

        if self.mOutputPattern:
            return re.sub("%s", str(identifier), self.mOutputPattern)
        else:
            return identifier
Returns the redis client that is used for cache.
dataset/ETHPy150Open CGATOxford/cgat/CGAT/IOTools.py/FilePool.getFilename--crossover with--dataset/ETHPy150Open fengsp/rc/rc/cache.py/BaseCache.client