how to split every 4 character in a string python code example

Example 1: split string into array every n characters python

string = '1234567890'
n = 2	# every 2 characters
split_string = [string[i:i+n] for i in range(0, len(string), n)]
# split_string = ['12', '34', '56', '78', '90']

Example 2: how ot split a string every fourth eter

>>> line = '1234567890'
>>> n = 2
>>> [line[i:i+n] for i in range(0, len(line), n)]
['12', '34', '56', '78', '90']