Remove spaces

Remove spaces from a given string.

def remove_spaces(S):
  S = S.replace(' ', '')
  return S

# test
print(remove_spaces("w 3 res ou r ce"))   # w3resource
print(remove_spaces("a b c"))             # abc

See also

https://www.w3resource.com/python-exercises/string/python-data-type-string-exercise-57.php