import numpy as np
from scipy.spatial import distance
input_arr = np.array([[0,3,0],[2,0,0],[0,1,3],[0,1,2],[-1,0,1],[1,1,1]]) 
test_case = np.array([0,0,0])
dst=[]
for i in range(0,6):
    temp = distance.euclidean(test_case,input_arr[i])
    dst.append(temp)
print(dst)

import numpy as np
# any two python array as two points
a = [0, 0]
b = [3, 4]

首先将list更改为numpy数组，并像这样做:print(np.linalg.norm(np.array(a) - np.array(b)))。第二种方法直接从python列表as: print(np.linalg.norm(np.subtract(a,b)))

import math

dist = math.hypot(math.hypot(xa-xb, ya-yb), za-zb)

这里有一些简洁的Python欧几里得距离代码，给出了Python中以列表表示的两个点。

def distance(v1,v2): 
    return sum([(x-y)**2 for (x,y) in zip(v1,v2)])**(0.5)

这种解决问题方法的另一个例子:

def dist(x,y):   
    return numpy.sqrt(numpy.sum((x-y)**2))

a = numpy.array((xa,ya,za))
b = numpy.array((xb,yb,zb))
dist_a_b = dist(a,b)

你可以减去向量，然后内积。

以你为榜样，

a = numpy.array((xa, ya, za))
b = numpy.array((xb, yb, zb))

tmp = a - b
sum_squared = numpy.dot(tmp.T, tmp)
result = numpy.sqrt(sum_squared)