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我有以下型號:如何在admin.py中顯示來自相關模型的字段?
class Property(models.Model):
user = models.ForeignKey(User)
id = models.CharField(max_length=20, null=True)
class Property_Value(models.Model):
id = models.ForeignKey(Property)
amount = models.DecimalField(max_digits = 10, decimal_places
如何通過屬性來訪問Property_Value.amount管理頁面上?
我有這個迄今爲止...
class PropertyAdmin(admin.ModelAdmin):
list_display = ('id', 'user', 'property_value')
def property_value(self, obj):
return obj.id.amount
class Meta:
model = Property
admin.site.register(Property, PropertyAdmin)