split string by 3 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: python convert strings to chunks

s = '1234567890'
o = []
while s:
    o.append(s[:2])
    s = s[2:]