How to add list to JSON object in Python
Python JSON Previous NextJSON is a syntax for storing and exchanging data. Show JSON is text, written with JavaScript object notation. JSON in PythonPython has a built-in package called json, which can be used to work with JSON data. ExampleImport the json module: import json Parse JSON - Convert from JSON to PythonIf you have a JSON string, you can parse it by using the json.loads() method. The result will be a Python dictionary. ExampleConvert from JSON to Python: import json Convert from Python to JSONIf you have a Python object, you can convert it into a JSON string by using the json.dumps() method. ExampleConvert from Python to JSON: import json You can convert Python objects of the following types, into JSON strings:
ExampleConvert Python objects into JSON strings, and print the values: import json When you convert from Python to JSON, Python objects are converted into the JSON (JavaScript) equivalent: Python JSON dict Object list Array tuple Array str String int Number float Number True true False false None null ExampleConvert a Python object containing all the legal data types: import json Format the ResultThe example above prints a JSON string, but it is not very easy to read, with no indentations and line breaks. The json.dumps() method has parameters to make it easier to read the result: ExampleUse the indent parameter to define the numbers of indents: json.dumps(x, indent=4) You can also define the separators, default value is (", ", ": "), which means using a comma and a space to separate each object, and a colon and a space to separate keys from values: ExampleUse the separators parameter to change the default separator: json.dumps(x, indent=4, separators=(". ", " = ")) Order the ResultThe json.dumps() method has parameters to order the keys in the result: ExampleUse the sort_keys parameter to specify if the result should be sorted or not: json.dumps(x, indent=4, sort_keys=True) Previous Next Video liên quan |