How to Find Indexes Where Values Are Even From a NumPy Array


In this example, we will learn how to search a NumPy array and find the indexes where the values are even in Python.

Source Code

import numpy as np

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

result = np.where(n % 2 == 0)
print(result)

Output:

(array([1, 4], dtype=int32),)
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