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Python Python Collections (2016, retired 2019) Tuples Stringcases

Alejandro Byrne
Alejandro Byrne
2,562 Points
Posted by Alejandro Byrne
Alejandro Byrne
2,562 Points

Hi, need help on a challenge

So I honestly don't know why my response doesn't complete the challenge. I tried it out in workspaces, and it worked. What's my problem. (for titlecase, I originally replaced it with string[0].upper() + string[1:])

stringcases.py 
def stringcases():
    upper = string.upper()
    lower = string.lower()
    titlecase = string.title()
    reverse = string[-1::-1]
    final = upper, lower, titlecase, reverse
    return final

1 Answer

Stuart Wright
Stuart Wright
41,119 Points
Stuart Wright
Stuart Wright
41,119 Points

Your only mistake is that you aren't passing anything into your function (see first line in solution below):

def stringcases(string):
    upper = string.upper()
    lower = string.lower()
    titlecase = string.title()
    reverse = string[-1::-1]
    final = upper, lower, titlecase, reverse
    return final

As an aside, this also works for the reverse line:

    reverse = string[::-1]
Alejandro Byrne
Alejandro Byrne
2,562 Points
Alejandro Byrne
Alejandro Byrne
2,562 Points

Ohhh, myyy, goodness. Stupid mistake. Anyway, thanks!