python json file read write

Published: 19 December 2023
on channel: CodeMade
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JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write. Python provides the json module to work with JSON data. In this tutorial, we will cover the basics of reading from and writing to JSON files using Python.
JSON is a text-based data format that consists of key-value pairs. It is commonly used for configuration files, data exchange between a server and a client, and storing structured data. JSON data is represented as a string and can be easily converted to Python data structures.
To read JSON data from a file in Python, you can use the json module's load function. This function takes a file object as an argument and returns a Python data structure.
To write Python data to a JSON file, you can use the json module's dump function. This function takes the data to be written and a file object as arguments.
Let's combine reading and writing JSON files in a simple example:
In this tutorial, we've covered the basics of reading from and writing to JSON files in Python using the json module. JSON is a widely used format for data interchange, and Python's json module provides a convenient way to work with JSON data. Whether you are dealing with configuration files, APIs, or other data sources, understanding how to handle JSON in Python is a valuable skill.
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