Problem in Generate parenthesis

#1

i am executing the same code as mentioned in the Generate Parenthesis…But when I execute …it asked for the input…When I iput like 2…it generate an error like
‘int’ object has no attribute ‘append’

#2

Please resolve it as i am not understanding the error

#3

Hi @Rashmi007

Can you please copy your code at cb.lk/ide and share the link.

#4

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