# make a real manipulation on this array 
import sys
import os
import re
class classsum:
    def sumall():
        # this should work on a new sum
        arr = [90,7,85,13,71,22,67,36,59,45]  
        sm = sum(arr[0:len(arr)])
        print('The merge sum of the first item is: '+str(sm))
    sumall()
print(classsum)    

