Geek Answers Handbook

Python string.maketrans works at home but doesn't work on Google App Engine

I have this code in the Google AppEngine (Python SDK):

from string import maketrans 

intab =  u"ÀÁÂÃÄÅàáâãäåÒÓÔÕÖØòóôõöøÈÉÊËèéêëÇçÌÍÎÏìíîïÙÚÛÜùúûüÿÑñ".encode('latin1') 
outtab = u"aaaaaaaaaaaaooooooooooooeeeeeeeecciiiiiiiiuuuuuuuuynn".encode('latin1') 
logging.info(len(intab))
logging.info(len(outtab))
trantab = maketrans(intab, outtab)

When I run the code in the interactive console, I have no problem, but when I try to use it in GAE, I get the following error:

raise ValueError, "maketrans arguments should have the same length" ValueError: maketrans arguments should have the same length INFO 2009-12-03 20: 04: 02,904 dev_appserver.py:3038] "POST / backendsavenew HTTP / 1.1" 500 - INFO 2009-12 -03 20: 08: 37,649 admin.py:112] 106 INFO 2009-12-03 20: 08: 37,651 admin.py:113] 53 ERROR 2009-12-03 20: 08: 37,653 init .py: 388] arguments maketrans must be the same length

, intab . python UTF-8.

.

+5
2

string.maketrans string.translate Unicode. string.maketrans Unicode, utf-8. utf-8 å , ASCII a. string.maketrans len(str(argument)), .

Unicode, ( Unicode ASCII, Unicode), http://pypi.python.org/pypi/Unidecode. Unidecode Unicode ASCII, , .

Python utf-8, , , Python , . Python:

# -*- coding: utf-8 -*-

Unicode . Unicode , :

intab =  u"ÀÁÂÃÄÅàáâãäåÒÓÔÕÖØòóôõöøÈÉÊËèéêëÇçÌÍÎÏìíîïÙÚÛÜùúûüÿÑñ"
outtab = u"aaaaaaaaaaaaooooooooooooeeeeeeeecciiiiiiiiuuuuuuuuynn"
trantab = dict((ord(a), b) for a, b in zip(intab, outtab))
translated = intab.translate(trantab)
translated == outtab # True

. ASCII Python Unicode " ?

. str.translate Unicode?

+14

, iso-8859-1 utf-8

# -*- coding: iso-8859-1 -*-
from string import maketrans 
import logging

intab =  "ÀÁÂÃÄÅàáâãäåÒÓÔÕÖØòóôõöøÈÉÊËèéêëÇçÌÍÎÏìíîïÙÚÛÜùúûüÿÑñ"
outtab = "aaaaaaaaaaaaooooooooooooeeeeeeeecciiiiiiiiuuuuuuuuynn"
logging.info(len(intab))
logging.info(len(outtab))
trantab = maketrans(intab, outtab)

iso-8859-1 , python.

+1

More articles:


All Articles