Method generate_from_json

py/generate.py:294–311

Generate the code that creates an instance from a JSON dict named `dict_`.

(self, dict_)

        return code

    def generate_from_json(self, dict_):
        """Generate the code that creates an instance from a JSON dict named `dict_`."""
        if self.items:
            if self.items.ref:
                py_ref = ref_to_python(self.items.ref)
                expr = f"[{py_ref}.from_json(i) for i in {dict_}['{self.name}']]"
            else:
                cons = CdpPrimitiveType.get_constructor(self.items.type, "i")
                expr = f"[{cons} for i in {dict_}['{self.name}']]"
        else:
            if self.ref:
                py_ref = ref_to_python(self.ref)
                expr = f"{py_ref}.from_json({dict_}['{self.name}'])"
            else:
                expr = CdpPrimitiveType.get_constructor(self.type, f"{dict_}['{self.name}']")
        if self.optional:
            expr = f"{expr} if '{self.name}' in {dict_} else None"
        return expr


@dataclass