This is my code :
for x in range(len(number)):
number=raw_input(“Please enter a digit so we can add as per Instructions :”)
i) which works, produces the correct answers for all integers entered, like 0,11,123,999999, however there is an "error at the bottom
-> Does your digit_sum function take exactly one argument (a positive integer)? Your code threw a “object of type ‘int’ has no len()” error.
ii) I have tried it in an "open environment like pythonanywhere dot com … no issues.
Can someone explain to me what the compiler/interpreter is trying to tell me ?