File I/O
Python JSON Files
Working with JSON Files
Python JSON files use json module, with dumps for serialization.
Introduction to JSON in Python
JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write, and easy for machines to parse and generate. Python provides a built-in module called json to work with JSON data. This module allows you to serialize Python objects into JSON strings and deserialize JSON strings back into Python objects.
Understanding Serialization
Serialization is the process of converting a Python object into a JSON string. This is useful for saving data to a file or sending it over a network. The json module provides the dumps() method to perform serialization.
Saving JSON Data to a File
To write a JSON string to a file, you can use the dump() method, which allows you to serialize a Python object and write it directly to a file.
Loading JSON Data from a File
Deserialization is the process of converting a JSON string back into a Python object. The json module provides the load() method to read JSON data from a file and convert it into a Python object.
Common Operations with JSON
Beyond basic serialization and deserialization, the json module offers additional functionality, such as pretty-printing JSON strings for better readability.
Conclusion
In this tutorial, we explored how to work with JSON files in Python using the json module. We covered serialization and deserialization processes, saving and loading JSON data, and additional functionalities like pretty-printing. Understanding these concepts is crucial for efficiently handling data interchange in modern applications.
File I/O
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