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Python Python Collections (2016, retired 2019) Tuples Packing

Ashikur Rahman
Ashikur Rahman
129 Points
Posted by Ashikur Rahman
Ashikur Rahman
129 Points

Strange error on twoples.py

Hi! I feel my code is ok at least the function name is correct. But challenge showing an error message "couldn't find multiply". Anything helpful from you will be appreciated.

twoples.py 
def multiply(*args):
    total = 1
    for num in nums:
        total = total * num
    return total

1 Answer

Chris Freeman
MOD
Chris Freeman
Treehouse Moderator 68,457 Points
Chris Freeman
Chris Freeman
Treehouse Moderator 68,457 Points

You are So Close! Change *args to nums and you're golden!!

Ashikur Rahman
Ashikur Rahman
129 Points
Ashikur Rahman
Ashikur Rahman
129 Points

Thank you so much rolling my eye. actually 

nums

should be 

args

there. I really appreciate your help

Chris Freeman
Chris Freeman
Treehouse Moderator 68,457 Points
Chris Freeman
Chris Freeman
Treehouse Moderator 68,457 Points

Yes, changing for num in nums: to for num in args also works!

Since you are expecting exactly one argument, using a leading * can mislead other programmers into thinking more than one argument is OK. It would better to use plain arg in this case.