Django中的"gettext()"与"gettext_lazy()"对于实现多语言支持起到了关键作用。这两个函数都是Django内置的用于翻译文本的工具，可以帮助开发人员轻松地将应用程序中的文本翻译为不同的语言。

python
from django.utils.translation import gettext
submit_text = gettext("Submit")

python
from django.utils.translation import gettext_lazy as _
welcome_message = _("Welcome to our website!")

python
# models.py
from django.db import models
from django.utils.translation import gettext_lazy as _
class Product(models.Model):
    name = models.CharField(_("Name"), max_length=100)
    description = models.TextField(_("Description"))
    def __str__(self):
        return self.name

python
# views.py
from django.shortcuts import render
from django.utils.translation import gettext_lazy as _
def index(request):
    welcome_message = _("Welcome to our website!")
    context = {
        'welcome_message': welcome_message
    }
    return render(request, 'index.html', context)

html
    
    
    
{{ welcome_message }}