Since there's no standard for this in json, deciding to serialize to str is quite arbitrary.

I personally serialize UUIDs to binary data as it takes less space.

Some serialize it to hexadecimal.

Tbh, it sounds like a good idea but can have it's pitfalls. 

On Wed, Jun 10, 2020, 4:43 PM J. Pic <> wrote:
I understand, do you think the python standard library should provide a JSONEncoder and JSONDecoder that supports python standard library objects ?

It would be optional to use, but if you use it then any object from the python standard library will just work.
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