CoreChallenge 18 of 34

Balanced brackets

Write is_balanced(s) that returns True if every opening bracket ( [ { is closed by the matching type in the correct order. Ignore any other characters.

Examples

is_balanced("{[()]}") → True
is_balanced("([)]") → False

Exercise

Balanced brackets

4 checks

def is_balanced(s):
    ...


print(is_balanced("{[()]}"), is_balanced("([)]"))

Output

Press Run to try your code, then Check answer to grade it.