kpsul/gestioncof/cms/forms.py

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import re
from django import forms
from django.utils.translation import gettext as _
class CaptchaForm(forms.Form):
answer = forms.CharField(label="Réponse", max_length=32)
def clean_answer(self):
value = self.cleaned_data["answer"]
if not re.match(r"(les|the)? *ernests?", value.strip().lower()):
raise forms.ValidationError(_("Réponse incorrecte"))
return value