# 1. JSON 문자열을 Python 객체로. import json raw = '{"tool":"search", "args":{"query":"refund policy"}, "done":false}' data = json.loads(raw) print(type(data)) print(data["tool"]) print(data["args"]["query"]) print(data["done"], type(data["done"])) #-------- 2. Python 객체를 JSON 문자열로 import json payload = { "model":"some-model", "max_tokens": 2048, ..