按字母顺序对 Django models.py 进行排序:引用下面定义的模型

Mal*_*olm 2 python django models

快速提问,

我试图清理我的 models.py,它有点乱;我认为按字母顺序排列它们会很聪明......

问题某些模型引用其他模型(通过外键),这些模型现在在文件中的下面定义。

我确信这很容易解决,我该怎么办?

from django.db import models


class Craft(models.Model):
    subdpt = models.ForeignKey(Subdepartment, on_delete=models.CASCADE)
    #### UNDEFINED NAME SUBDEPARTMENT ###

    title = models.CharField(max_length = 200)
    description = models.CharField(max_length = 200, blank = True)

    def __str__(self):
        return self.title

class Subdepartment(models.Model):
    subdpt_name = models.CharField(max_length=200)

    def __str__(self):
        return self.subdpt_name

    class Meta:
        permissions = (
            ("can_add", "Can add items in app"),
            ("can_edit", "Can edit items in app"),
        )
Run Code Online (Sandbox Code Playgroud)

ale*_*cxe 5

您始终可以将相关模型名称指定为字符串

subdpt = models.ForeignKey('Subdepartment', on_delete=models.CASCADE)
Run Code Online (Sandbox Code Playgroud)