(PYTHON) Given a NumPy array, we define a hyperrow to be a one-dimensional subarray obtained by fixing all but one coordinate of the array and letting the final coordinate range through all possible values. For example, the hyperrows of a 2-dimensional array are the rows and the columns. Write a Python function that takes in a NumPy array (of arbitrary dimension) and returns the largest possible sum of a hyperrow in the array. Hint: you may find the cumsum function useful