Question

我有以下格式的JSON

{
  "board_title": "test",
  "read_only": false,
  "isIntegration": false,
  "board_bgtype": "board_graph",
  "created": "2017-08-16T06:40:47.158868+00:00",
  "original_title": "Revised_CID_Templating-test(cloned)",
  "modified": "2017-08-31T11:52:22.115661+00:00",
  "disableEditing": false,
  "height": 111,
  "width": "100%",
  "template_variables": [
    {
      "default": "identity",
      "prefix": "v1",
      "name": "env"
    }
  ],
  "created_by": {
    "disabled": false,
    "handle": "xx.com",
    "name": null,
    "is_admin": false,
    "role": null,
    "access_role": "st",
    "verified": true,
    "email": "xx.com",
    "icon": "https://secure.gravatar.com/avatar/86fd6c17deba27cfc4081134a5bc0c6a?s=48&d=retro"
  },
  ...
}

我需要使用Python加载此JSON并编辑

的值

"template_variables": [
  {
    "default": "identity"

对于其他一些价值，请说：

default : "com"

我使用Python脚本加载它并遍历并打印键值对但无法理解如何修改它。

如何为模板变量的第一个子项分配值并将JSON保存在同一个文件中并使用请求发布？

Answer 1

您可以将json对象视为字典。试试这个。

import json
jsonData = '''{
  "board_title": "test",
  "read_only": false,
  "isIntegration": false,
  "board_bgtype": "board_graph",
  "created": "2017-08-16T06:40:47.158868+00:00",
  "original_title": "Revised_CID_Templating-test(cloned)",
  "modified": "2017-08-31T11:52:22.115661+00:00",
  "disableEditing": false,
  "height": 111,
  "width": "100%",
  "template_variables": [
    {
      "default": "identity",
      "prefix": "v1",
      "name": "env"
    }
  ],
  "created_by": {
    "disabled": false,
    "handle": "xx.com",
    "name": null,
    "is_admin": false,
    "role": null,
    "access_role": "st",
    "verified": true,
    "email": "xx.com",
    "icon": "https://secure.gravatar.com/avatar/86fd6c17deba27cfc4081134a5bc0c6a?s=48&d=retro"
  }
}'''
jsonToPython = json.loads(jsonData)
print (jsonToPython['template_variables'][0]['default'])
jsonToPython['template_variables'][0]['default'] = 'test'
print (jsonToPython['template_variables'][0]['default'])

你可以看到正在修改jsonToPython。

使用Python加载JSON并编辑键值，然后保存并使用请求发布

1 个答案: