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Python Python Collections (2016, retired 2019) Tuples Stringcases

Posted by Alwen Nyikadzanzwa
Alwen Nyikadzanzwa
1,541 Points

What is wrong with this code

please examine my code and tell me where am getting it wrong

stringcases.py 
def stringcases(words):
        a = words.upper()
        b = words.lower()
        c = words.title()
        d = words[::-1]
        return tuple(a,b,c,d)

2 Answers

Steven Parker
Steven Parker
231,275 Points
Steven Parker
Steven Parker
231,275 Points

You're really close! You just don't need to call "tuple":

        return a,b,c,d

A group of things separated by commas makes a tuple.

For future reference, the "tuple" function is used to convert another kind of iterable (like a range or list) into a tuple.

KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,972 Points
KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,972 Points

I ran this in a workspace and received the following error:

TypeError: tuple() takes at most 1 argument (4 given)

Changing the return statement to:

return tuple([a,b,c,d])

passed the challenge