OpenAI created a language generator. They trained it on Github code. It used unsupervisored learning to learn to generate python code.

In this age of information explosion, the choice of programming language affects development efficiency. Python, with its ...

To note, ChatGPT has the ability to write and improve existing code in several programming languages, as well, so Google giving Bard the capability is perhaps inevitable.

Python Docstring Generator ... We already talked about the importance of documentation and how much I love documenting the code, but we all know it can be a frustrating task.