lab 5 : Find sum of values in array

def setup():
  n=[2,5,9,4,6,8,7,10,1,1,9,1]
  print("sum of value = ",findsum(n))

def findsum(n):
   i=0
   sumArray=0
   while(i<len(n)):
      sumArray=sumArray+n[i]
      i=i+1
   return sumArray
setup()