Merging JSON Made Simple: How to Combine Multiple JSON Files into One JSON Object

Discover a straightforward method to merge multiple `JSON` results into a single cohesive file in Python. Learn how to efficiently manage and organize your data with this step-by-step guide.
---

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: Merge three json result into one json

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
Merging JSON Made Simple: How to Combine Multiple JSON Files into One

Working with JSON data is a common task for developers, especially in web development and data analysis. However, you might find yourself needing to merge multiple JSON objects into a single unified structure. In this guide, we'll explore how to achieve that using Python.

The Problem

Imagine you have three separate JSON files containing related data. Here are the contents of the files:

First JSON:

[[See Video to Reveal this Text or Code Snippet]]

Second JSON:

[[See Video to Reveal this Text or Code Snippet]]

Third JSON:

[[See Video to Reveal this Text or Code Snippet]]

Your goal is to merge these three JSON objects into one comprehensive JSON object that looks like this:

Desired Output:

[[See Video to Reveal this Text or Code Snippet]]

The Solution

To tackle this problem, we can utilize Python's built-in json library. Below, I've outlined the steps you can follow to merge these JSON files based on shared keys (id and new_id).

Step-by-step Guide

Import the JSON Library:
Start by importing the necessary library.

[[See Video to Reveal this Text or Code Snippet]]

Create a Dictionary to Hold the Merged Data:
Initialize an empty dictionary to store the merged results.

[[See Video to Reveal this Text or Code Snippet]]

Iterate Through Each JSON File:
Loop through the list of JSON files, loading each one and updating the merged dictionary.

[[See Video to Reveal this Text or Code Snippet]]

Output the Merged Results:
Print the final merged result.

[[See Video to Reveal this Text or Code Snippet]]

Final Code Example

Here is the complete code snippet to merge the given JSON files:

[[See Video to Reveal this Text or Code Snippet]]

Expected Output

If all goes well, The output from the print statement will look like this:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

Merging multiple JSON responses into a single JSON object can significantly streamline your data handling process. By following the steps outlined in this article, you can efficiently combine JSON data using Python. This technique is especially useful for back-end developers working with APIs or aggregating disparate data sources. Don't hesitate to apply this method in your projects, and improve your data management.

Feel free to reach out if you have any questions or need further assistance with JSON in Python!