test_list = [12, 67, 98, 34]
 
# printing original list
print("The original list is : " + str(test_list))
 
# Sum of number digits in List
# using sum() + list comprehension
res = list(map(lambda ele: sum(int(sub) for sub in str(ele)), test_list))
     
# printing result
print ("List Integer Summation : " + str(res))
