How do you solve this in Python? def riffle(items, out=True): Given a list of items whose length is guaranteed to be even (note that “oddly” enough, zero is an even number), create and return a list produced by performing a perfect riffle to the items by interleaving the items of the two halves of the list in an alternating fashion. When performing a perfect riffle shuffle, also known as the Faro shuffle, the list of items is split in two equal sized halves, either conceptually or in actuality. The first two elements of the result are then the first elements of those halves. The next two elements of the result are the second elements of those halves, followed by the third elements of those halves, and so on up to the last elements of those halves. The parameter out determines whether this function performs an out shuffle or an in shuffle that determines which half of the deck the a
How do you solve this in Python?
def riffle(items, out=True):
Given a list of items whose length is guaranteed to be even (note that “oddly” enough, zero is an
even number), create and return a list produced by performing a perfect riffle to the items by
interleaving the items of the two halves of the list in an alternating fashion.
When performing a perfect riffle shuffle, also known as the Faro shuffle, the list of items is split in
two equal sized halves, either conceptually or in actuality. The first two elements of the result are
then the first elements of those halves. The next two elements of the result are the second elements
of those halves, followed by the third elements of those halves, and so on up to the last elements of
those halves. The parameter out determines whether this function performs an out shuffle or an in
shuffle that determines which half of the deck the alternating card is first taken from.
![Riffle shuffle kerfuffle
def riffle(items, out=True):
Given a list of items whose length is guaranteed to be even (note that "oddly" enough, zero is an
even number), create and return a list produced by performing a perfect riffle to the items by
interleaving the items of the two halves of the list in an alternating fashion.
When performing a perfect riffle shuffle, also known as the Faro shuffle, the list of items is split in
two equal sized halves, either conceptually or in actuality. The first two elements of the result are
then the first elements of those halves. The next two elements of the result are the second elements
of those halves, followed by the third elements of those halves, and so on up to the last elements of
those halves. The parameter out determines whether this function performs an out shuffle or an in
uffle that determines which half of the deck the alternating card is first taken from.
items
out
Expected result
[1, 2, 3, 4, 5, 6, 7, 8]
True
[1, 5, 2, б, 3, 7, 4, 8]
[1, 2, 3, 4, 5, 6, 7, 8]
False
[5, 1, 6, 2, 7, 3, 8, 4]
[ ]
True
[]
['bob', 'jack']
True
['bob',
'jack']
['bob', 'jack']
False
['jack', 'bob']](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F08bdcca5-d44f-46f4-9ef5-c6c37737955e%2F29b1c45d-ae1f-45ec-9090-aefd663ef4e2%2Frfr3ku_processed.png&w=3840&q=75)
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