Soros - 4 months ago 21

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.

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
```