JSON Write
Write a Python dictionary as JSON into a file.
BeginnerTopic: File Handling Programs
Python JSON Write Program
This program helps you to learn the fundamental structure and syntax of Python programming.
# Program to write JSON to a file
import json
data = {
"name": "Alice",
"age": 25,
"skills": ["Python", "SQL"]
}
filename = input("Enter JSON filename to write: ")
with open(filename, "w", encoding="utf-8") as f:
json.dump(data, f, indent=2)
print("JSON data written to", filename)Output
Enter JSON filename to write: config.json JSON data written to config.json
Understanding JSON Write
json.dump serializes Python objects to JSON text and writes them to a file with pretty indentation.
Note: To write and run Python programs, you need to set up the local environment on your computer. Refer to the complete article Setting up Python Development Environment. If you do not want to set up the local environment on your computer, you can also use online IDE to write and run your Python programs.