# Some strings for ctype-style character classification

whitespace = " \t\n\r\v\f"

ascii_lowercase = "abcdefghijklmnopqrstuvwxyz"

ascii_uppercase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"

ascii_letters = ascii_lowercase + ascii_uppercase

digits = "0123456789"

hexdigits = digits + "abcdef" + "ABCDEF"

octdigits = "01234567"

punctuation = """!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~"""

printable = digits + ascii_letters + punctuation + whitespace

def translate(s, map):

import io

sb = io.StringIO()

for c in s:

v = ord(c)

if v in map:

v = map[v]

if isinstance(v, int):

sb.write(chr(v))

elif v is not None:

sb.write(v)

else:

sb.write(c)

return sb.getvalue()