prediction_utils.py 文件源码

def calc_euclidean_dist_using_scipy(self, val1, val2):
        """ SciPy distance.euclidean() function used to calculate Euclidean Distance """
        if np.isnan(val1) or np.isnan(val2):
            return 2**5 # high number so exclude when sort (infinity as integer 2**100000)
        return distance.euclidean(val1, val2) # int(math.sqrt(abs(val1 - val2)**2))