Python3: print respective x and y coordinate of a NumPy array

Question

Let's say I have a Python script like that

import numpy as np
positions = np.array([[2.5, 8], [3, 10], [0, 5], [1, 5]])
x = positions[:, 0]
y = positions[:, 1]

def isInside(circle_x, circle_y, rad, x, y):
   return ((x - circle_x) ** 2 + (y - circle_y) ** 2) <= rad ** 2

circle_x = 0;
circle_y = 5;
rad = 2;

for is_inside in isInside(circle_x, circle_y, rad, x, y):
  print ("Inside" if is_inside else "Outside")

I now want to print the respective x and y coordinates also for each individual "Inside" or "Outside". This should look like this

[2.5, 8] Outside, [3, 10] Outside, [0, 5] Inside, [1, 5] Inside 

How can I do this? Can anyone help me out?

Answer 1

import numpy as np

positions = np.array([[2.5, 8], [3, 10], [0, 5], [1, 5]])

circle_centre = np.array((0, 5))
rad = 2

print(*(f"[{x}, {y}] {('Outside', 'Inside')[is_inside]}"
        for x, y, is_inside in zip(*np.transpose(positions), ((positions - circle_centre) ** 2).sum(1) <= rad ** 2)),
      sep=", ")