python 使用 with open() as對文件讀取寫入

with open(jsonPath,'r',encoding = 'utf-8') as load_f:
       load_dict = json.load(load_f)
       #將獲取到的appToken覆蓋到data_config下datajson.json文件對應的操做中,不是登錄
       load_dict[jsonkey]['appToken'] = res['data']['appToken']

 with open(jsonPath,'w',encoding = 'utf-8') as dump_f:
       json.dump(load_dict,dump_f,indent = 3,sort_keys = True)

#執行接口時，從datajson.json的相應操做中，獲取到最新的appToken