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Python function to identify the index of medians.
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Here is a Python function to identify the index of medians

import numpy as np

def _median(a):
    """Identify the index of median."""
    n = len(a)
    if n % 2 == 0:
        return (n // 2) - 1
    else:
        return n // 2

# Enter the array
a = np.array([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])

# Calling the function
print((_median(a)))

#Remember to inspect code for bugs.