convert nested json to csv

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Double-layer nested json string (json object embedded json array) resolved to Map

Double-layer nested json string (json object embedded json array) resolved to Map I wrote an article on the layer that introduced the conversion between json and map, but only involved a single json object or

Double-layered nested JSON strings (i.e. JSON arrays embedded in JSON objects) resolved to map

Previously, I wrote an article about JSON and map transformation, but only to a single JSON object or JSON array, JSON object nested inside this JSON array JSON string can not be proces

Double-layer nested json string (json object embedded json array) resolved to Map, jsonmap

Double-layer nested json string (json object embedded json array) resolved to Map, jsonmap I wrote an article on the layer that introduced the conversion between json and map, but only involved a single json object or

Python Cookbook Third Edition study note seven: Python parsing csv,json,xml file

,elem.text Since Iterparse is able to scan the elements and get the corresponding text. Then we can convert this function to a builder. The code is modified as follows: defXml_try (Element):Tag_indicate=[]Doc2=iterparse (R ' D:\test_source\rss20.xml ',(' Start ',' End ')) forevent,elem in doc2: if event = = ' start ' : Tag_indicate.append ( Elem.tag) if event = = ' end ' : if tag_indicate.pop () = = element: y

Python3 Crawler (eight) txt, JSON, CSV for data storage

storageJSON is all called (JavaScript object Notation), JavaScript objects tags, through the combination of objects and arrays to represent data, structure concise, very structured, similar to the dictionary in Python1. Objects Arrays:In JavaScript, everything is the object.Object:Using {} In JavaScript can be understood as a dictionary in Python with key values.Array:Using [] in JavaScript can be understood as a list in Python.2. Read JSONWe can call the loads () method of the Python

Multiple layers of nested JSON data

String sex; Private String age; Private Ograde grade; // Ograde class member variables Private String Gname; Private String Gdesc;3. Conversion of query ResultsListquery.list (); ListNewArrayList (); for(object[]Object: Listdb) {String name= (String)Object[0]; String Sex= (String)Object[1]; String Age= (String)Object[2]; String Gname= (String)Object[3]; String Gdesc= (String)Object[4]; Ograde GRA=NewOgrade (GNAME,GDESC); Ostudent Stu=Newostudent (Name,sex,age,gra); Listout.add (stu);}The query

Methods for converting nested objects into JSON in Ruby _ruby topics

of as inertia, is to first convert the object to a JSON string: Copy Code code as follows: "Data" => {"Obj1" => @obj1. To_json, "Obj2" => @obj2. To_json} The above code output: Copy Code code as follows: JSON string of obj = {"Json_class": "obj", "data": {"obj1": "{\ json_class\": \ "obj1\", \ "data\": {\ "var1\": \ "I

Xml,json may not be the best data transfer scheme, and CSV may be better suited

When the data structure is simple enough for a two-dimensional table to describe the format, The comma interval represents the column, \ r \ n represents the row, and the first row is the corresponding property name. Like ColName1, ColName2, ColName3 1, "title", "Http://ss.ss.com/ss" 2, "title", "Http://ss.ss.com/ss" 3, "title", "Http://ss.ss.com/ss" In this way, remove the redundant attribute tags such as xml,json, reduce the bandwidth pressur

A detailed method of extracting multilayer nested JSON data by ASP

This article mainly introduces the method of extracting multilayer nested JSON data from ASP, using the third party class library Newtonsoft.json to extract multilayer nested JSON data, which is interesting to understand. In this paper, we describe the method of extracting multiple layers of

Detailed description of ASP. NET's method for extracting multi-layer nested json data, asp. netjson

Detailed description of ASP. NET's method for extracting multi-layer nested json data, asp. netjson This example describes how ASP. NET uses the third-party class library Newtonsoft. Json to extract multi-layer nested json data. The example is as follows. Assume that the

< excerpt >gson conversion between a Java nested object and a JSON string

JSON (JavaScript Object Notation) is a lightweight data interchange format with good cross-platform features. In recent years, as XML has become a widely used data format in the C/s architecture. For more information on JSON, refer to the following: http://json.org/json-zh.htmlCommunication between the server and client using the

asp.net method for extracting multilayer nested JSON data _ practical Tips

The example in this article describes the ASP.net method for extracting multiple layers of nested JSON data. Share to everyone for your reference, specific as follows: Extract such JSON in. NET 2.0: Copy Code code as follows: {"Name": "Lily", "Age": "addr": {"City": Guangzhou, "Province": Guangdong}} Referencing namespaces: Using Newto

Generate nested JSON in VC

# Include "jsoncpp/include/JSON. H" // Use the JSON class downloaded from the internet JSON: Value root;JSON: Value var;JSON: Value jfdata; // For example, a directory level is as follows: C: // files // testfile // datas // {1. Text, 2. Text, 3. Text. 4. Text} // The ge

Tools JSON check, convert online tool

1. Online JSON code inspection, inspection, landscaping, formatting Tools "easy-to-use formatting tools":Http://tools.jb51.net/code/json2. JSON Online formatting Tool "code highlighting and controllable indent size formatting tools":Http://tools.jb51.net/code/jsonformat3. Online Xml/json conversion "simple and intuitive JSON

Convert a JSON object containing Chinese characters to a string

During development and testing, it is often necessary to convert a JSON object containing Chinese characters into a JSON string. If you use STR (json_obj) or JSON. dumps (json_obj) Conversion generates: {'A': {'B': U' \ u4e2d \ u6587 '}, but the result is: {'A': {'B': 'Chinese '}}. In the early stage, a

How to convert JSON to a Java object

Currently, it is quite simple to convert a Java object to a JSON object. However, it is more complicated to convert a JSON object to a Java object. The first method is JSON-lib. The second method is JACKSON. The first two methods are relatively easy for relatively simple Poj

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