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Question

What is the output of the code shown below?
def c(f):
    def inner(*args, **kargs):
        inner.co += 1
        return f(*args, **kargs)
    inner.co = 0
    return inner
@c
def fnc():
    pass
if __name__ == '__main__':
    fnc()
    fnc()
    fnc()
    print(fnc.co)

a.

4

b.

3

c.

0

d.

1

Answer: (b).3

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Q. What is the output of the code shown below?