Functions & Scope

Preview — 3 of 10 questions

What is the output of the following code?

javascript

x = "global"

def outer():
    x = "enclosing"
    def inner():
        nonlocal x
        x = "inner"
        return x
    inner()
    return x

print(outer())
print(x)

Aglobal, global

Binner, global

Cinner, inner

Denclosing, global

What is the output of the following code?

javascript

funcs = []
for i in range(3):
    funcs.append(lambda: i)

print([f() for f in funcs])

ATypeError

B[0, 0, 0]

C[0, 1, 2]

D[2, 2, 2]

What is the output of the following code?

javascript

def describe(a, b, *args, c=10, **kwargs):
    return a, b, args, c, kwargs

print(describe(1, 2, 3, 4, c=99, d=5))

A(1, 2, (3, 4, 99), 10, {'d': 5})

BTypeError

C(1, 2, (3, 4), 99, {'d': 5})

D(1, 2, (3, 4), 10, {'c': 99, 'd': 5})

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