Contents

def is_paired(input_string):
    counterparts = {')': '(', '}': '{', ']': '['}

    stack = []
    for char in input_string:
        if char in counterparts.values():
            stack.append(char)
        elif char in counterparts:
            if not stack:
                return False
            if stack.pop() != counterparts[char]:
                return False
    return not stack

Version data entries

71 entries across 71 versions & 1 rubygems

Version	Path
trackler-2.2.1.119	tracks/python/exercises/bracket-push/example.py
trackler-2.2.1.118	tracks/python/exercises/bracket-push/example.py
trackler-2.2.1.117	tracks/python/exercises/bracket-push/example.py
trackler-2.2.1.116	tracks/python/exercises/bracket-push/example.py
trackler-2.2.1.115	tracks/python/exercises/bracket-push/example.py
trackler-2.2.1.114	tracks/python/exercises/bracket-push/example.py
trackler-2.2.1.113	tracks/python/exercises/bracket-push/example.py
trackler-2.2.1.111	tracks/python/exercises/bracket-push/example.py
trackler-2.2.1.110	tracks/python/exercises/bracket-push/example.py
trackler-2.2.1.109	tracks/python/exercises/bracket-push/example.py
trackler-2.2.1.108	tracks/python/exercises/bracket-push/example.py