Hey guys can someone please tell me wat wrong with my code for the balanced paranthesis challenge

Question

https://code.sololearn.com/c5SquL6644XN/?ref=app

Answer 1

Mkhuliseni Sithole

What if )) ((

This is not balanced.

For balanced should be like this:

(())

Answer 2

Mkhuliseni Sithole
Whilst I agree with A͢J , I believe your problem is not that complex allowing for the level of difficulty of the challenge.

Your responses are phrased as Strings, I believe the responses need to be boolean, so try this adaptation to your code.

open_list= ["{","(","["]
close_list= ["}",")","]"]
def balanced(expression):
#your code goes here
stack1= []
stack2= []
for i in expression:
if i in open_list:
stack1.append(i)
elif i in close_list :
stack2.append(i)

return len(stack1) == len(stack2 )

expression = input()
print(balanced (expression ))

Answer 3

Okay thank you guys always helpful🙏🏿🙏🏿