from typing import Dict
from enum import Enum
import msgspec


class SomeEnum(Enum):
    EXAMPLE_VALUE = "hello"


class SomeModel(msgspec.Struct):
    values: Dict[SomeEnum, int] = {}


def test_msgspec_logic():
    a = SomeModel()
    a.values[SomeEnum.EXAMPLE_VALUE] = 2
    msgspec.json.encode(a)

if __name__ == "__main__":
    test_msgspec_logic()

(venv) abone@fedora:~/mflu/mflu/tests$ python3 test_models.py 
Traceback (most recent call last):
  File "/home/abone/mflu/mflu/tests/test_models.py", line 20, in <module>
    test_msgspec_logic()
    ~~~~~~~~~~~~~~~~~~^^
  File "/home/abone/mflu/mflu/tests/test_models.py", line 17, in test_msgspec_logic
    msgspec.json.encode(a)
    ~~~~~~~~~~~~~~~~~~~^^^
TypeError: Only dicts with str-like or number-like keys are supported