Balancing paranthesis python

o=['[','{','(']
c=[']','}',')']

def check(s):
    a=[]
    for i in s:
       
        if i in o:
             a.append(i)
        elif i in c:
            pos=c.index(i)
            if((len(a)>0)and(o[pos]==a[len(a)-1])):
                a.pop()
            else:
                return "Unbalaced"
    if len(a)==0:
        return "bal"
    else:
        return "Unbal"
            

s='{{[])}}'
string=check(s)
print(string)

Similar codes

0 vote343 views1 answer
How to run loops 3 times in python
Python
1 vote416 views1 answer
How to open cmd at specific location usng python
Python
8 votes340 views2 answers
Pandas lambda if else
Python
0 vote343 views1 answer
Python string: .strip()
Python
0 vote396 views1 answer
Try python import
Python
4 votes343 views2 answers
Tqdm auto
Python
2 votes347 views2 answers
What is instance variable in python
Python
0 vote351 views2 answers
Python import class as alias
Python
157 votes455 views3 answers
Command to update pip
Python
32 votes366 views6 answers
Merge pandas
Python