Visualise short cuiting in action in Python

short.py

class Klass:
    @property
    def value_a(self) -> bool:
        print('Value a accessed')
        return False

    @property
    def value_b(self) -> bool:
        print('Value b accessed')
        return False

    @property
    def value_c(self) -> bool:
        print('Value c accessed')
        return False

    @property
    def value_d(self) -> bool:
        print('Value d accessed')
        return True

LINE_SIZE = 35
print('''a = False
b = False
c = False
d = True''')

obj = Klass()

print('=' * LINE_SIZE)
res = not (obj.value_a or obj.value_b)
print('if not (a or b):', res)

print('=' * LINE_SIZE)

res = obj.value_d and obj.value_c and obj.value_b
print('if d and c and b:', res)

print('=' * LINE_SIZE)