This batch change is an example of how to use 2to3 to refactor Python 2 code into Python 3. The Python docs have more information on 2to3. This will:

• Find repositories using Python 2-style print statments, with Python-language files in them.
• Install 2to3 in the container.
• Run 2to3 on the respositories that Sourcegraph finds.

• If running this issue on your own code, you may want to adjust the repositoriesMatchingQuery to just look for repositories containing Python code, rather than using the Python 2-style print statement as an indicator of Python 2 code. You may also want to adjust the repository exclusions (-repo:python-language-server -repo:ctags) to meet your needs, and may wish to exclude forks by removing fork:yes.