python json.dump写文件支持中文并带缩进排版

参考链接:https://blog.csdn.net/u014386899/article/details/102575547

 

# -*- coding:utf-8 -*-
import json

jsonpath = 'test.txt'

data = [('水果', ['apple', 'banana']),
        {'蔬菜': {'绿色': '菠菜'}}
        ]
#data = json.dumps(data, indent=2) # indent 表示缩进

with open(jsonpath, 'w', encoding='utf-8') as f:
    json.dump(data, f, ensure_ascii=False, indent=2)

with open(jsonpath, 'r', encoding='utf-8') as f:
    load_dict = json.load(f)
    print(load_dict)

需要注意的是,调用 json.dump(data, f, ensure_ascii=False, indent=2)  之前,不要调用 json.dumps(data, indent=2)去加工data变量 ,否则写入文件会有很多'\n',' \" '非常不好看,而且test.txt文本里敲个换行,json.load()就报错。

生成的test.txt文件内容如下,并支持改动该文件排版读入到程序:
[
  [
    "水果",
    [
      "apple",
      "banana"
    ]
  ],
  {
    "蔬菜": {
      "绿色": "菠菜"
    }
  }
]

 

 

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