[Answered ]-Django detecting not needed changes

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Dictionaries have an arbitrary order, so your tuple has an arbitrary order as well. Especially on Python 3.3+ the order is likely to change because it uses a random hash seed. As such, the order of the tuple is different as well, and tuples with the same items but a different order don’t compare equal. Django detects this change and creates a new migration.

To fix this, simply sort the keys before constructing the tuple:

@deconstructible
class EnumType(object):
    @classmethod
    def choices(cls):
        attrs = [i for i in cls.__dict__.keys() if i[:1] != '_' and i.isupper()]
        return tuple((cls.__dict__[attr], cls.__dict__[attr]) for attr in sorted(attrs))

    def __eq__(self, other):
        return self.choices() == other.choices()
👤knbk

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