def _sanitize(self, s):
        return re.sub("[^\w-]", "_", s)
return a dataframe containing test data
dataset/ETHPy150Open BrightcoveOS/Diamond/src/collectors/nagiosperfdata/nagiosperfdata.py/NagiosPerfdataCollector._sanitize--crossover with--dataset/ETHPy150Open theusual/kaggle-seeclickfix-ensemble/Miroslaw/data_transforms.py/get_test