baseline.py 文件源码

def load_or_build_dnase_fc_scores(self):
        try:
            self.dnase_fc_scores = pd.read_hdf(self.cached_fname, 'dnase_scores')
        except KeyError:
            self.dnase_fc_scores = self.build_dnase_fc_scores()
            self.dnase_fc_scores.to_hdf(self.cached_fname, 'dnase_scores')
        except IOError:
            self.dnase_fc_scores = self.build_dnase_fc_scores()            
        return self.dnase_fc_scores