![]() ![]() To work with JSON in Python, you need to import the json module first, then call json.loads() method to parse the JSON string to a Python object. You can extend the JSON parser with custom processors by passing a processor to the json.loads() method. The JSON decoder can decode (or parse) JSON strings and JSON files into Python objects. The JSON encoder can create pretty or compact JSON strings, or convert Python objects directly to JSON files. Using the JSON Encoder and Decoder module, you can serialize (dump) Python objects to JSON strings or deserialize (parse) JSON strings to Python objects. Python has a built-in module called json (JSON Encoder and Decoder) that makes it easy to work with JSON data in Python. The JSON decoder converts the JSON data to a Python dictionary using the methods of the corresponding JSON parser module to accomplish this task: How to work with JSON in Python? FluentAssertions.Json depends on JToken from Newtonsoft.Json to perform the comparison, and generates great error messages to describe the detected differences. RLH: Is there any kind of "rule" about package names? I should have tried the lowercase json but didn't think of it.Deserialization is the process of converting (decoding) JSON data into appropriate data types in the Python programming language. If you need to write tests to validate the JSON files generated by your code, there are better ways than string comparison to detect differences. RLH: I do a package require JSON on OSX and the library isn't there or my setup is broken? For testing valid numbers, you should use the following regexp: Gchung : Tcl's string is double does not conform to JSON specification. These properties make JSON an ideal data-interchange language." string is double gotcha ![]() JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, TCL, and many others. I got values with javascript and I tried to compare with : JSON.stringify(remoteJSON) JSON. This feature can also be found in Python. It is based on a subset of the JavaScript Programming Language, Standard ECMA-262 3rd Edition - December 1999. It is easy for machines to parse and generate. The JSON site probably explains it best: "JSON ( JavaScript Object Notation) is a lightweight data-interchange format. Documentation RFC 7158, The Javascript Object Notation (JSON) Data Interchange Format JSON Example Reference What is JSON, JSON-RPC and JSON-RPC-Java?, Slashdot, Description Comparison JSON value extraction benchmark Compares the performance of jq, jimhttp JSON, Tcllib JSON, rl_json, SQLite's JSON1, tcl-duktape and yajl-tcl when extracting a value from a large JSON blob. xjson A pure-Tcl library that validates, collects, composes JSON data against supplied schemas and to/from Tcl data. tdom features a JSON parser, example: Alternative JSON Yet another pure-Tcl JSON implementation with a strong emphasis on preserving type information. Purportedly much faster than Tcllib json or huddle. tcljsonnet Tcl wrapper for Jsonnet library Tcllib JSON ton Tcl Object Notation, a fast JSON parser, amongst other things yajl-tcl, by Karl Lehenbauer a Tcl binding for yajl (yet another json library). Scanner and parser make use of the yeti scanner and parser generator tools. tcl-json provides a typed version of a scanner, parser and encoder for the JSON format. tcl-duktape a JavaScript interpreter library that includes a TclOO interface for manipulating JSON as JavaScript objects. SQLite extension JSON1 An SQLite extension for manipulating JSON Tcl scripts can use it as a stand-alone JSON parser and generator with in-memory databases. Performance similar to or better than yajl-tcl. JSON, Rosetta Code includes code for translating Tcl data structures to json using 8.6's ::tcl::unsupported::representation feature: rl_json, courtesy of Ruby Lane Provides a json command to access and modify json values with an interface similar to dict and a template mechanism for generating json values. jq A JSON-parsing command line tool that can be called from Tcl. jimson a jimhttp-inspired json stringifier hacked up in response to an excellent discussion on handling types jmsn Jim bindings for jsmn. The JSON generator part supports schemas with which you can specify things like whether the Tcl string "true" should be converted to a JSON string or a JSON boolean. ![]() It can treat JSON arrays as either lists or dicts with integers 0, 1, 2. jimhttp Contains a pure-Tcl implementation of a JSON generator and parser for Jim Tcl and Tcl 8.5+. This extension made its way into Tcllib, with slight modifications. JSON is a data format for representing an ordered tree of typed values See Also JSON-RPC JSON is also used as the data format for a lightweight RPC protocol Implementations A Tcl extension written in C for parsing JSON, by Mikhail Teterin announcement,. ![]()
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