python如何求欧几里得

import math

# 计算两点之间的距离

def eucliDist(A,B):

    return math.sqrt(sum([(a - b)**2 for (a,b) in zip(A,B)]))

X = [1,2,3,4]

Y = [0,1,2,3]

print(eucliDist(X,Y))

import numpy as np

# 计算两点之间的距离

def eucliDist(A,B):

    return np.sqrt(sum(np.power((A - B), 2)))

    # return math.sqrt(sum([(a - b)**2 for (a,b) in zip(A,B)]))

X = np.array([1,2,3,4])

Y = np.array([0,1,2,3])

print(eucliDist(X,Y))