Method deconstruct

django/db/migrations/operations/models.py:72–83

(self)

        _check_for_duplicates("managers", (name for name, _ in self.managers))

    def deconstruct(self):
        kwargs = {
            "name": self.name,
            "fields": self.fields,
        }
        if self.options:
            kwargs["options"] = self.options
        if self.bases and self.bases != (models.Model,):
            kwargs["bases"] = self.bases
        if self.managers and self.managers != [("objects", models.Manager())]:
            kwargs["managers"] = self.managers
        return (self.__class__.__qualname__, [], kwargs)

    def state_forwards(self, app_label, state):
        state.add_model(