. That’s probably because when creating a new instance of the model, SQLAlchemy loops over the ` kwargs ` dict somewhere down the rabbit hole, but the order of the dictionary keys is arbitrary.  ↩ 
  2. Python2 only. In Python3 we would get ` TypeError: unorderable types ` .  ↩ 
  3. Provided that types do not define their own custom rich comparison methods, of course.  ↩ 

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Author  [ Peter Lamut ](https://blog.peterlamut.com/author/peterlamut/) Posted
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