def test_MDS_csv(self):
s = self.scheduler()
vec = CSVLoader(get_dataset('smallfile'),
index_col=False,
header=None,
scheduler=s)
dis = PairwiseDistances(metric='euclidean', scheduler=s)
dis.input.df = vec.output.df
cnt = Every(proc=self.terse, constant_time=True, scheduler=s)
cnt.input.df = dis.output.dist
global times
times = 0
s.start(ten_times)
