Please write a python code file to solve. Please include a picture with the proper indenting. Thank you

b) Write a function defined as: lef Secant (fcn, x0, xl, maxiter=10, xtol=1e-5): Purpose: use the Secant Method to find the root of fon(x), in the neighborhood of x0 and xl. fcn: the function for which we want to find the root x0 and 1: two x values in the neighborhood of the root xtol: exit if the Xnewest - Xprevious