::
Python _ _
_ __ ___ __, ___ _ _ _ _ (_)______, ' \/ _ \/ _` / -_) '_, ' \, _ / -_), _, _, _\___/\__,_\___, _, _, _, _/__\___, .. image:: https://img.shields.io/coveralls/github/PyCQA/modernize?label=coveralls&logo=coveralls
:alt: Coveralls
:target: https://coveralls.io/github/PyCQA/modernize
.. image:: https://img.shields.io/readthedocs/modernize?logo=read-the-docs
:alt: Read the Docs
:target: https://modernize.readthedocs.io/en/latest/
.. image:: https://img.shields.io/github/workflow/status/PyCQA/modernize/CI?label=GitHub%20Actions&logo=github
:alt: GitHub Actions
:target: https://github.com/PyCQA/modernize
.. image:: https://img.shields.io/pypi/v/modernize?logo=pypi
:alt: PyPI
:target: https://pypi.org/project/modernize/
This library is a very thin wrapper around fissix <https://github.com/jreese/fissix>_, a fork of lib2to3, to utilize it
to make Python 2 code more modern with the intention of eventually
porting it over to Python 3.
The python -m modernize command works like
python -m fissix, see fissix <https://github.com/jreese/fissix>_.
Here's how you'd rewrite a
single file::
python -m modernize -w example.py
It does not guarantee, but it attempts to spit out a codebase compatible
with Python 2.6+ or Python 3. The code that it generates has a runtime
dependency on six <https://pypi.python.org/pypi/six>_, unless the
--no-six option is used. Version 1.9.0 or later of six is
recommended. Some of the fixers output code that is not compatible with
Python 2.5 or lower.
Documentation: modernize.readthedocs.io <https://modernize.readthedocs.io/>_.
See the LICENSE file for the license of modernize.
Using this tool does not affect licensing of the modernized code.