JSON don't serialize Numerics as String

[mhrimaz]

When I have a property that is defined as a numeric type, the json serialization serialize it as numeric but it should be a string.

prop = aas_types.Property(id_short="Weight",
                          value=1,
                          value_type=aas_types.DataTypeDefXSD.DOUBLE)
print(json.dumps(aas_jsonization.to_jsonable(prop),indent=2))

output is:

{
  "idShort": "Weight",
  "valueType": "xs:double",
  "value": 1,
  "modelType": "Property"
}

but should be:

{
  "idShort": "Weight",
  "valueType": "xs:double",
  "value": "1",
  "modelType": "Property"
}

SDK detail version: Python Version: 1.0.0rc3

[mristin]

Hi @mhrimaz ,
We do not implement runtime type guards by design. Please run mypy on your code to avoid such bugs.

Btw., this is true for all attriputes, not only Property.value.

[mristin]

I'm reopening the issue as this design decision has not been properly documented.

[mristin]

The design decision has been properly documented in: aas-core-works/aas-core3.0-python#14

Thanks again for reporting, @mhrimaz !