Soros - 1 year ago 51

Python Question

I want to iterate to Nth times my list. This is my example code.

`a = [2, 4, 6, 8, 10]`

b = [i - 1 for i in a]

print(b)

c = [i * 10 for i in b]

print(c)

d = [i / 3 for i in c]

print(d)

a = [m/n for m,n in zip(d,a)]

print(a)

b=[i - 1 for i in a]

print(b)

c = [i * 10 for i in b]

print(c)

d = [i / 3 for i in c]

print(d)

a = [m/n for m,n in zip(d,a)]

print(a)

For example, I want to do iteration 10 times over all the lists. But I don't want to write those same codes 10 times. Is there efficient way to get my desired results? Thanks in advance.

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Answer Source

If you don't actually need the intermediate lists, you can combine all the maths ops into one:

```
def func(a, n):
for _ in range(n):
a = [(i-1)*10/(3*i) for i in a]
return a
```

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