# -*- coding: utf-8 -*-
"""
Created on Fri Nov 19 13:14:51 2021

@author: Sim
"""

import numpy as np

a1 = np.array([1,2,3]); a2 = 1e2; a3 = 100

print(a2 is a3)
print(a2 == a3)
print(any(a1 > 1))
print(all(a1 > 1))

a4 = a1
print(a1 is a4)

a1[0] = 10
print(a4[0])