how to calculate distance of an array from np array in python code example

Example 1: numpy euclidean distance

dist = numpy.linalg.norm(a-b)

Example 2: euclidian function in python

import math
# Example points in 3-dimensional space...
x = (5, 6, 7)
y = (8, 9, 9)
distance = math.sqrt(sum([(a - b) ** 2 for a, b in zip(x, y)]))
print("Euclidean distance from x to y: ",distance)