W3School TIY Editor

from scipy.interpolate import UnivariateSpline import numpy as np xs = np.arange(10) ys = xs**2 + np.sin(xs) + 1 interp_func = UnivariateSpline(xs, ys) newarr = interp_func(np.arange(2.1, 3, 0.1)) print(newarr)