python - Efficient way to add spaces between characters in a string

Question

Say I have a string s = 'BINGO'; I want to iterate over the string to produce 'B I N G O'.

This is what I did:

result = ''
for ch in s:
   result = result + ch + ' '
print(result[:-1])    # to rid of space after O

Is there a more efficient way to go about this?

Answer 1

s = "BINGO"
print(" ".join(s))

Should do it.