Django 获取应用程序中的模型列表 [英] Django get list of models in application

问题描述

所以，我在 MyApp 文件夹中有一个文件 models.py:

So, i have a file models.py in MyApp folder:

from django.db import models
class Model_One(models.Model):
    ...
class Model_Two(models.Model):
    ...
...

可以是大约 10-15 个班级.如何在MyApp中找到所有模型并获取它们的名字?

It can be about 10-15 classes. How to find all models in the MyApp and get their names?

由于模型不可迭代，我不知道这是否可能.

Since models are not iterable, I don't know if this is even possible.

推荐答案

从 Django 1.7 开始，您可以使用此代码，例如在您的 admin.py 中注册所有模型:

From Django 1.7 on, you can use this code, for example in your admin.py to register all models:

from django.apps import apps
from django.contrib import admin
from django.contrib.admin.sites import AlreadyRegistered

app_models = apps.get_app_config('my_app').get_models()
for model in app_models:
    try:
        admin.site.register(model)
    except AlreadyRegistered:
        pass

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