wrote the same code but always getting and error def balanced_stack(s): stack = [] d = {'(',')', '[',']', '{','}' ,} for char in s: if not stack: stack.append(char) print('if not stack char = ', char) elif char not in d: stack.append(char) print('elif char not in d char = ', char) elif d[char] == stack[-1]: stack.pop() print('elif dchar stack char = ', char) else: stack.append(char) print('else char = ', char) if not stack: return True else: return False

Hey Yousif, Thank you for your question! Could you please take a screenshot of your code in the Jupyter notebook and the error you are getting? Thank you! Kind regards, 365 Hristina

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Yousif Odeh

Last answered:

28 Feb 2022

Posted on:

26 Feb 2022

---> 17 elif d[char] == stack[-1]: TypeError: 'set' object is not subscriptable

in Python Programmer Bootcamp / Solving the stacks challenge

1 answers ( 0 marked as helpful)

Hristina Hristova

Instructor

Posted on:

28 Feb 2022

---> 17 elif d[char] == stack[-1]: TypeError: 'set' object is not subscriptable

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