What does the following function do if n >= 0?
def mystery(n): i = 0 yield i while i < n: if i % 4 != 0: yield i i = i + 2

Question

What does the following function do if n >= 0?

def mystery(n):
    i = 0
    yield i
    while i < n:
        if i % 4 != 0:
            yield i
        i = i + 2

Answer

It generates all the numbers from 0 to n-2 inclusive excluding multiples of 4

Answer

It generates all multiples of 4 up to n (exclusive)

Answer

It generates all the even numbers from 0 to n-2 inclusive excluding multiples of 4

Answer

It generates all the even numbers from 0 to n-1 inclusive excluding multiples of 4

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