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Python Python Collections (Retired) Tuples Stringcases

i get the output but it say bummer

Wrong output. Got: S,t,r,i,n,g, s,t,r,i,n,g, S,T,R,I,N,G, g,n,i,r,t,s. isnt it what the challenge want ?

# Handy functions:
# .upper() - uppercases a string
# .lower() - lowercases a string
# .title() - titlecases a string
# There is no function to reverse a string.
# Maybe you can do it with a slice?
def stringcases(string):
  tup = 's,t,r,i,n,g'
  return tup[0].upper()+tup[1:], tup.lower(), tup.title(), tup[::-1]

1 Answer

Chris Freeman
Chris Freeman
Treehouse Moderator 68,423 Points

Remove tup statement. Replace tup with the input parameter string in the return statement