Find the Smallest and largest element

arr = [10, 89, 9, 56, 4, 80, 8]
mini = arr[0]
maxi = arr[0]
for i in range(len(arr)):
  if arr[i] < mini:
    mini = arr[i]
  if arr[i] > maxi:
    maxi = arr[i]
print (mini)
print (maxi)