Need the programming done in python, detailed steps would be greatly appreciated!

Euler found the exact value of the series Sigma^infinity_n = 1 1^2 to be pi^2/6. In this problem, we write a program to compute this series numerically a) Write a code to compute Sigma^100_n = 1 1^2 and find out the error of the approximation b) Estimate within Sigma^infinity_n = 1 1^2 within 10^-6 accuracy, that is to find the smallest N so that Sigma^N_n = 1 1^2 is close to Sigma^infinity_n = 1 1^2 = pi^2/6 within 10^-6 error