django-modeltranslation從模型中刪除文本

Question

這是我的translation.py文件：

from modeltranslation.translator import translator, TranslationOptions
from polls.models import Question, Choice

class QuestionTranlationOptions(TranslationOptions):
    fields = ('question_text',)

class ChoiceTranslationOptions(TranslationOptions):
    fields = ('choice_text',)

translator.register(Question, QuestionTranlationOptions)
translator.register(Choice, ChoiceTranslationOptions);

models.py ：

from django.db import models
from django.utils import timezone
import datetime
from django.utils.translation import ugettext_lazy as _

class Question(models.Model):
    question_text = models.CharField(max_length=200)
    pub_date = models.DateTimeField(_('date published'))
    def __str__(self):
        return self.question_text
    def was_published_recently(self):
        now = timezone.now()
        return now - datetime.timedelta(days=1) <= self.pub_date <= now
    was_published_recently.admin_order_field = 'pub_date'
    was_published_recently.boolean = True
    was_published_recently.short_description = _('Published recently?')

class Choice(models.Model):
    question = models.ForeignKey(Question, on_delete=models.CASCADE)
    choice_text = models.CharField(max_length=200)
    votes = models.IntegerField(default=0)
    def __str__(self):
        return self.choice_text

當我打開應用程序時，模型的文本不可見。 問題之一是“可樂還是雪碧？”，但我看不到文字。 我究竟做錯了什么？

Python 3.4，Django 1.10

Answer 1

我必須運行以下命令對其進行修復：

C:\Users\xxx\myproject>manage.py update_translation_fields