Adding up all numbers in a list

• Pair up!
• Write pseudocode for this problem!
• Now write the code for this algorithm. You can use repl.it or some other environment to run and test code.
• The function you write should accept an array as its parameter. The function should return the total value of all the integers in the array.

def getSum(piece):
    if len(piece)==0:
        return 0
    else:
        return piece[0] + getSum(piece[1:]) 
print getSum([1, 3, 4, 2, 5])