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爲現有第三方(非Django)Python類添加Django模型的好方法是什麼?我試圖多重繼承,像這樣:Django:爲第三方類創建模型
class ThirdPartyClass(object):
pass
class ModelForThirdPartyClass(models.Model, ThirdPartyClass):
uid = models.ForeignKey(settings.AUTH_USER_MODEL)
但這種失敗(Django的1.8.7):
File "/usr/lib/python3/dist-packages/django/db/models/base.py", line 361, in _prepare
cls.__doc__ = "%s(%s)" % (cls.__name__, ", ".join(f.name for f in opts.fields))
TypeError: sequence item 4: expected str instance, int found
你對此有何看法? –
好吧,我希望ModelForThirdPartyClass具有ThirdPartyClass的所有屬性和方法,同時還具有Django ORM方法。 – knipknap
我懷疑這是一個比繼承更喜歡構圖的好例子。 –