Dans mon projet Django j'ai un formulaire avec un champ ("title"). Dans ce domaine, l'utilisateur doit écrire en russe mais l'utilisateur peut écrire des lettres latines par erreur. Je veux les changer. J'utilise PYTHON 2.7. Le code suivant déclenche une erreur. Comment réparer cette erreur?Comment changer les lettres du texte en d'autres lettres | Python 2.7?
from string import maketrans
eng = 'ETOPAHKXCBMetopahkxcbm' # English letters
rus = 'ЕТОРАНКХСВМеторанкхсвм' # Russian letters
def form_valid(self, form):
form.cleaned_data['title'].translate(maketrans(dict(zip(eng, rus))))
form.save()
erreur:
Traceback (most recent call last):
File "/srv/envs/py27/lib/python2.7/site-packages/django/core/handlers/exception.py", line 41, in inner
response = get_response(request)
File "/srv/envs/py27/lib/python2.7/site-packages/django/core/handlers/base.py", line 187, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/srv/envs/py27/lib/python2.7/site-packages/django/core/handlers/base.py", line 185, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/srv/envs/py27/lib/python2.7/site-packages/django/views/generic/base.py", line 68, in view
return self.dispatch(request, *args, **kwargs)
File "/srv/envs/py27/lib/python2.7/site-packages/django/views/generic/base.py", line 88, in dispatch
return handler(request, *args, **kwargs)
File "/srv/envs/py27/lib/python2.7/site-packages/django/views/generic/edit.py", line 217, in post
return super(BaseCreateView, self).post(request, *args, **kwargs)
File "/srv/envs/py27/lib/python2.7/site-packages/django/views/generic/edit.py", line 183, in post
return self.form_valid(form)
File "/home/nurzhan/dashboard.kase.kz/static_pages/views.py", line 54, in form_valid
form.cleaned_data['title'].translate(maketrans(dict(zip(eng, rus))))
TypeError: maketrans() takes exactly 2 arguments (1 given)
Quand je viens d'utiliser form.cleaned_data['title'].translate(maketrans(eng, rus))
il soulève erreur:
Internal Server Error: /static_page/create/
Traceback (most recent call last):
File "/srv/envs/py27/lib/python2.7/site-packages/django/core/handlers/exception.py", line 41, in inner
response = get_response(request)
File "/srv/envs/py27/lib/python2.7/site-packages/django/core/handlers/base.py", line 187, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/srv/envs/py27/lib/python2.7/site-packages/django/core/handlers/base.py", line 185, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/srv/envs/py27/lib/python2.7/site-packages/django/views/generic/base.py", line 68, in view
return self.dispatch(request, *args, **kwargs)
File "/srv/envs/py27/lib/python2.7/site-packages/django/views/generic/base.py", line 88, in dispatch
return handler(request, *args, **kwargs)
File "/srv/envs/py27/lib/python2.7/site-packages/django/views/generic/edit.py", line 217, in post
return super(BaseCreateView, self).post(request, *args, **kwargs)
File "/srv/envs/py27/lib/python2.7/site-packages/django/views/generic/edit.py", line 183, in post
return self.form_valid(form)
File "/home/nurzhan/dashboard.kase.kz/static_pages/views.py", line 54, in form_valid
form.cleaned_data['title'].translate(maketrans(eng, rus))
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-21: ordinal not in range(128)
supprime self de votre définition de fonction. –
L'indice est dans 'maketrans() prend exactement 2 arguments (1 donné)' - Voir [string.maketrans (from, to)] (https://docs.python.org/2/library/string.html#string .maketrans) –
Quand j'utilise simplement 'form.cleaned_data ['title']. translate (maketrans (eng, rus))' il déclenche une erreur 'UnicodeEncodeError: 'codec' ascii 'ne peut pas encoder les caractères en position 0-21: ordinal pas dans la gamme (128) ». Avez-vous des idées à ce sujet? –