Function getOrCreatePyUnionAlias

scripts/codegen/python.ts:1793–1809

(
    aliasName: string,
    members: string[],
    ctx: PyCodegenCtx,
    description?: string
)

}

function getOrCreatePyUnionAlias(
    aliasName: string,
    members: string[],
    ctx: PyCodegenCtx,
    description?: string
): string {
    if (!ctx.aliasesByName.has(aliasName)) {
        const lines: string[] = [];
        if (description) {
            lines.push(`# ${description}`);
        }
        lines.push(`${aliasName} = ${members.join(" | ")}`);
        ctx.aliasesByName.add(aliasName);
        ctx.aliases.push(lines.join("\n"));
    }
    return aliasName;
}

function resolvePyNamedUnion(
    typeName: string,