

If the application is written in Python 2, you may not be able to run it using Python 3. The difference between these two versions is quite significant – it’s not just about fixing some bugs and adding a few new features.

However, you might have seen that some people use Python 2, while others prefer Python 3. With its simple syntax, high productivity, and amazing open-source libraries, Python can be used for just about anything. Python is one of the most popular programming languages.

So, let’s discover how you can check your Python version on the command line and in the script on Windows, macOS, and Linux systems. Although they are two versions of the same language, they have different syntax code written in Python 3 might not work in Python 2. Chances are you have heard about Python 2 and Python 3.
