Source code for pyImagingMSpec.utils

import numpy as np
def find_nearest(array, value):
    idx = np.searchsorted(array, value, side="left")
    if idx > 0 and (idx == len(array) or np.abs(value - array[idx - 1]) < np.abs(value - array[idx])):
        return array[idx - 1], idx - 1
    else:
        return array[idx], idx