Python Course of the Month – How to Read and Write JSON Files in Python

Updated on: November 1, 2024

Do you work with JSON files? Would you like to use Python to make your work easier? Now you can do it with our November Python Course of the Month, How to Read and Write JSON Files in Python!

If you are a regular reader of our blog, you probably already know the great potential of Python. If it's your first time here and you don't know much about Python, let me just tell you that it's one of the most popular programming languages in the world. And that's not by accident!

Python has many uses and a huge number of libraries that make it the best choice for almost any project: web and application development, automation, data science, data visualization, and many more. There are lots of reasons to learn Python. I will mention just a few of them:

• It has almost endless uses.
• It is easy to learn.
• It is desired by employers and offers great career opportunities.
• It has a huge and active online community that is constantly expanding.

I have good news for you! At the time of writing this article, the LearnPython.com team is offering all novice programmers a completely free course: Python Basics: Part 1. This is the perfect way to find out if coding is for you.

But let's go back to our Python Course of the Month. I don't think I need to convince you to learn Python. In this article, I will try to show you why you should learn to use Python when working with JSON files. How to Read and Write JSON Files in Python is a great course; if you are curious if it is for you, you can try for free. All you need to do is create a free account and start learning.

Why Learn How to Read and Write JSON Files in Python?

Let's start with the basics, which is what a JSON file actually is. JSON is a lightweight data exchange format that has become very popular in recent years. It enables easy and effective communication between the application and the server.

Do you need real-life examples? Facebook API, Twitter API, and Google Calendar use the JSON format. It’s a proven technology. So why not use this format in your project as well?

Learning how to work with JSON in Python will help you expand your skillset. If you want to stay in the game and increase your market value, you can never stop growing. So why not learn a new Python skill? Fun fact: Learning Python makes you smarter!

What's Inside This Online Python Course?

Our How to Read and Write JSON Files in Python is a very well-designed, condensed knowledge pill. It contains 35 interactive exercises and should not take you more than 7 hours to complete. You start with some introductory exercises, then learn more complex subjects and solve more sophisticated tasks.

In this course, you’ll:

• Learn what JSON files are.
• Find out what data types are used in JSON.
• Discover the difference between JSON and CSV files.
• Work with JSON files in Python.
• Open and read a JSON file with import json.
• Handle a JSON file that contains NULLs, arrays, or nested objects.
• Write to a JSON file in Python using json.dumps().

Everything will take place inside our online console, which is beginner-friendly and easy to navigate. You can see for yourself how our exercises are done; just create a free account and do a few trial exercises.

This interactive Python course is one of the courses in our File Processing in Python track. If you want to work freely with different file formats in Python, this track is worth checking out. The other courses in the track are:

• Working with Strings in Python - Become fluent in string operations – a must-have for anyone working with Python!
• Working with Files and Directories in Python - Would you like to learn how to work with files and directories in Python? Check out this interactive course!
• How to Read and Write CSV Files in Python - Learn how to work with the Python CSV module and automate simple work tasks! Find out how to open, read, and write a CSV file in Python.
• How to Read and Write Excel Files in Python - Learn how to work with openpyxl, Python’s popular Excel processing library! Find out how to open, read, and write an Excel file in Python.

Why Choose LearnPython.com?

LearnPython.com was created and developed by a team of enthusiasts who love Python and know it well. Every day, we get users who have previously tried to learn Python from YouTube or books. I know from my own experience that it's really hard to start coding in Python by watching a 5-hour video with a fast-talking instructor. I am not saying that this path is always wrong. I'm just suggesting that it’s better to start writing your own Python code right away so you can achieve your goals much faster.

All our Python courses are fully interactive: when you learn Python topics, you put them immediately into practice by writing real code in our online console. You don't need to install or set up anything on your computer. All you need is an Internet connection and your favorite browser. We've made sure that you can focus solely on learning Python without having to worry about the technical stuff.

Choosing LearnPython.com also means joining a supportive and passionate community of Python learners and experts. We believe that learning is more enjoyable and effective when you have others to share the journey with. Whether you have questions, need guidance, or just want to share your achievements, you’ll find like-minded individuals ready to help and inspire.

Plus, our platform is continually updated with new content and courses, ensuring that you have access to the latest Python knowledge and best practices. So, with LearnPython.com, you’re not just learning; you’re becoming part of a community that’s as enthusiastic about Python as you are!

Who Should Take This Python Course?

How to Read and Write JSON Files in Python is not for complete beginners. We assume that you already know some Python essentials – i.e. that you have a basic understanding of lists, dictionaries, sets, and tuples. If you don't know what we're talking about, start with our Python Basics course and come back to this one.

This course is especially useful for:

• Students taking entry-level classes in Python.
• Academics who want to leverage Python in their field of study.
• Junior software developers and programmers who want to expand their skillsets.
• Programmers preparing for a technical interview.

If you want the best possible learning experience, these articles provide useful tips:

• How to Learn Python Faster
• How to Improve Your Python Skills
• 5 Tips for Learning Python From Scratch
• Music Can Help You Learn Python

This course is also great for people who love working with data. If you deal with lots of information and want to make sense of it, knowing how to use JSON files in Python can be really handy. It’s a useful skill for anyone wanting to get more into data analysis or machine learning.

This course is not just for techies! It’s also helpful for people in non-tech jobs, like project managers. If you work with tech teams, understanding a bit about JSON in Python can help you communicate better and understand project needs more clearly. It’s a good way to help everyone work together more smoothly.

Try Our Python Course of the Month!

Now you know how important it is to constantly develop and learn new things. Our courses are practical and contain no unnecessary fluff – just what you really need.

Thanks to our Python Course of the Month, you will learn how to effectively work with JSON files in Python. This can give you an advantage over others in the labor market, leading to a better job or a raise or promotion within your company.

Start learning Python today!

What to do next:

• Create a free LearnPython.com account or log in if you already have one.
• Start the course.

Happy learning!