JSON File:

{
   "layout": {
      "user": {
         "pages": {
             "Home": {
                "sub_domain_name": "abcd",
                   "title": "Home",
                    "page_id": 1111111,
                    "is_login_required": false,
                    "description": "Description",
                    "sequence": "1",
                    "desktop": [
                        {
                            "name": "row",
                            "component_id": "31fac419-f1ff-4614",
                            "main_classes": "border-bottom-0 me",
                            "child": [
                                {
                                    "name": "col",
                                    "component_id": "087851bc",
                                    "component_name": "Card",
                                    "size": "12",
                                    "main_classes": "-",
                                    "classes": "display-6",
                                    "height": "-",
                                    "width": "-",
                                    "items": []
                                }
                            ]
                        }

    **python code:**

import json myJsonFile=open("config-2.json")open json file jsondata=myJsonFile.read()read json file #parse obj=json.loads(jsondata)store json data in object list=obj['layout']read first node print("Length:",len(list)) for i in list: inner_page=list[i]['pages']read pages node pages_list=inner_page.keys() for j in pages_list: desktop=inner_page[j]['desktop']read desktop node print(desktop)print desktop node for k in desktop: print("Component Name:",k['name']) i want to read component_name from child

CodePudding user response：

should be possible using:

print(ob["layout"]["user"]["pages"]["Home"]["desktop"][0]["child"][0]["component_name"])

Which should return: "Card"

CodePudding user response：

You have to select the item that is [0] and check the name from the dict.

Here is the working code:

import json
myJsonFile=open("config-2.json")
jsondata=myJsonFile.read()
obj=json.loads(jsondata)
list=obj['layout']
for i in list:
    inner_page=list[i]['pages']
    pages_list=inner_page.keys()
    for j in pages_list:
        desktop=inner_page[j]['desktop']
        child_keys=desktop[0]['child']
        for k in child_keys:
            print (k['component_name'])

Output:

Card