glideapps
Generated Python Dataclasses from a JSON schema not valid (non-default argument follows default argument)
When I generate a Python (>=3.7) dataclass from a json schema, the class members are are listed alphabetically. When an optional field (= 'not required') is used, this field gets a default value. No problem but these fields should placed at the end of the dataclass definition:
In next example 'approval_code' is optional and the dataclass that is being generated is as follows:
@dataclass class Ifsf1200: additional_data_private: str aiid: int amount_transaction: str approval_code: Optional[int] = None # THIS IS NOT CORRECT !! bitmap_primary: str bitmap_secondary: str card_acceptor_business_code: int card_acceptor_id_code: str
Looks like it only happens with :int 's !!
Hope I missed some option to avoid this. Used you software before with great success (Thanks)
Bert Cornelissen
I found out what caused it:
In the schema:
"approval_code": {
"type": "string",
"format": "integer"
},
If I change it to :+1: "approval_code": { "type": "integer", },
it works.
(Schemas were generated from a json file into a Json schema with Quicktype.
Maybe no bug...
Bert Cornelissen