Mohsen Pahlevanzadeh wrote:
> I completed my two functions, i say may be poeple can use them:
> ######################################33
> def integerToPersian(number):
> listedPersian = ['۰','۱','۲','۳','۴','۵','۶','۷','۸','۹']
> listedEnglish = ['0','1','2','3','4','5','6','7','8','9']
> returnList = list()
>
> for i in list(str(number)):
> returnList.append(listedPersian[listedEnglish.index(i)])
>
> return ''.join(returnList)
>
> def persianToInterger(persianNumber):
> listedTmpString = list(persianNumber.decode("utf-8"))
> returnList = list()
>
> for i in listedTmpString:
> returnList.append(unicodedata.digit(i))
>
> return int (''.join(str(x) for x in returnList))
There is also the str.translate() method which takes a translation dict.
Characters not in that dict will be left unaltered:
>>> persian = "۰۱۲۳۴۵۶۷۸۹"
>>> english = "0123456789"
>>> _p2e = str.maketrans(persian, english)
>>> _e2p = str.maketrans(english, persian)
>>> def persian_to_english(s): return s.translate(_p2e)
...
>>> def english_to_persian(s): return s.translate(_e2p)
...
>>> english_to_persian("alpha 12321 beta")
'alpha ۱۲۳۲۱ beta'
>>> persian_to_english(_)
'alpha 12321 beta'
[Advanced usage] If you prefer to get an error you can subclass dict:
>>> class NoDigitError(Exception):
... pass
...
>>> class StrictDict(dict):
... def __missing__(self, key):
... raise NoDigitError("Illegal codepoint #{}".format(key))
...
>>> _e2p = StrictDict(str.maketrans(english, persian))
>>> english_to_persian("543")
'۵۴۳'
>>> english_to_persian("x543")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 1, in english_to_persian
File "<stdin>", line 3, in __missing__
__main__.NoDigitError: Illegal codepoint #120
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