import json import base64 path = "/Users/luojunhui/cyber/gzh_spider/other_functions/fake_id.json" with open(path, "r", encoding="utf-8") as f: fake_id_list = json.loads(f.read()) for fake_id in fake_id_list: decoded_data = base64.b64decode(fake_id).decode() print(fake_id, decoded_data)