The following Code:
def test(x):
for i in x:
yield i
i = list(i)
i[1] = "X"
yield tuple(i)
list(test(it.product(["A", "B"], ["C"])))
Outputs the following list:
[( A , C ), ( A , X ), ( B , C ), ( B , X )]
How would I adapt the function such that the input generator results are listed first and then the results of the translation?
So:
[( A , C ), ( B , C ), ( A , X ), ( B , X )]
def test(x):
x = list(x)
yield from x
f或 i in x:
i = list(i)
i[1] = "X"
yield tuple(i)
或
def test(x):
x1, x2 = it.tee(x)
f或 i in x1:
yield i
f或 i in x2:
i = list(i)
i[1] = "X"
yield tuple(i)
在<条码>测试功能上,我们先将<条码>x改为<条码>。 因此,我们可以多次通过<条码>x。 在第一个航程中,我们正在产生以下数值:。 页: 1
import itertools as it
def test(x):
l = list(x)
for i in l:
yield i
for i in l:
i = list(i)
i[1] = "X"
yield tuple(i)
print(list(test(it.product(["A", "B"], ["C"]))))
产出:
[( A , C ), ( B , C ), ( A , X ), ( B , X )]
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