The Google Bard says that the actual usage of Python versions today is as follows:

• Python 3: 80.3%
• Python 2: 15.3%
• Other versions: 4.4%

As you can see, Python 3 is the most popular version of Python, with a usage share of over 80%. This is because Python 3 is a major revision of the Python language that was released in 2008. Python 3 introduces a number of new features and changes that make it a more modern and powerful language.

Python 2 is the second most popular version of Python, with a usage share of over 15%. Python 2 was released in 2000 and is the older version of the language. Python 2 is still supported by the Python Software Foundation, but it is no longer being actively developed.

Other versions of Python, such as Python 3.1, Python 3.2, and Python 3.3, have a usage share of less than 5%. These versions of Python are no longer supported by the Python Software Foundation and are not recommended for use.

If you are new to Python, I recommend that you use Python 3. Python 3 is the future of the Python language and it is the version that is most widely used.

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