printing first n natural numbers starting from 0 in python

def ranarr(len):
    arr=[]
    for i in range(0,len):
        arr.append(i)
        print(i)
    return arr

print(ranarr(10))

result :

0

1

2

3

4

5

6

7

8

9

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]