python 笔记

存储
json.dump：接受两个实参，要储存的数据，以及可用于存储的文件对象

import json
numbers=list(range(100))

filename="my_number.json"

with open(filename,"w") as f:
      json.dump(numbers,f)

读取

import json
ilename="my_number.json"
with open(filename,"r")as f:
        print(json.load(f))

2023-05-05