python traversing array "[:-1]" code example

Example 1: python loop through list

list = [1, 3, 6, 9, 12] 
   
for i in list: 
    print(i)

Example 2: python iterate list

lst = [12, 123, 1234, 12345]
for i in lst:
  print(i)
**********************result*********************
12
123
1234
12345