input: Write a python function to calculate the sum of a list using numpy.
  assert calculate_sum([2, 3, 5, 8, 9]) == 27
  assert calculate_sum([1, 2, 3, 4, 5]) == 15
  assert calculate_sum([10, 20, 30, 40, 50]) == 150
output: def calculate_sum(lst):
      import numpy as np
      return np.sum(lst)