how to add spaces in-between strings at a particular interval?

Question

So I have a string for instance, "hellomynameissam"

how do I add spaces to every int(x) interval, say if x is 3 then the string becomes

"hel lom yna mei ssa m"

Answer 1

You can use the following function to get what you want.

def make_interval(string, interval):
    return ' '.join(string[i:i+interval] for i in range(0, len(string), interval))

string = 'hellomynameissam'
print(make_interval(string, 2))
print(make_interval(string, 3))
print(make_interval(string, 4))

Output

he ll om yn am ei ss am
hel lom yna mei ssa m
hell omyn amei ssam

Answer 2

try this:

string = "hellomynameissam"
x = 3
out = [string[i:i+x] for i in range(0,len(string),3)]
out = ' '.join(out)
print(out)

Output

hel lom yna mei ssa m

Answer 3

Just try this

string="hellomynameissam"
formattedString=""
count=0
for elem in string:
    if (count%3 == 0):
        formattedString= formattedString + " "
    formattedString= formattedString + elem
    count+=1
print(formattedString)

output

hel lom yna mei ssa m