json.dump()和json.load()
阿新 • • 發佈:2018-11-22
div register from dump write mps import word load
import json,time # save data to json file def store(data): with open(‘data.json‘, ‘w‘) as fw: # 將字典轉化為字符串 # json_str = json.dumps(data) # fw.write(json_str) # 上面兩句等同於下面這句 json.dump(data,fw) # load json data from file def load(): with open(‘data.json‘,‘r‘) as f: data = json.load(f) return data if __name__ == "__main__": json_data = ‘{"login":[{"username":"aa","password":"001"},{"username":"bb","password":"002"}],"register":[{"username":"cc","password":"003"},{"username":"dd","password":"004"}]}‘ # 函數是將json格式數據轉換為字典 data = json.loads(json_data) store(data) data= load() print(data)
json.dump()和json.load()