pyupgrade
A tool (and pre-commit hook) to automatically upgrade syntax for newer versions of the language. (by asottile)
flynt
A tool to automatically convert old string literal formatting to f-strings (by ikamensh)
Our great sponsors
| pyupgrade | flynt | |
|---|---|---|
| 23 | 13 | |
| 3,326 | 667 | |
| - | - | |
| 7.9 | 6.6 | |
| 15 days ago | 5 months ago | |
| Python | Python | |
| MIT License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pyupgrade
Posts with mentions or reviews of pyupgrade.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-11-12.
-
A Tale of Two Kitchens - Hypermodernizing Your Python Code Base
pyupgrade and flynt are examples of tools that modify your code base from earlier python versions into the newest python syntax, rewriting all string formats into f-strings and similar things.
-
Conversion from the f-string literals to format method in python
pyupgrade - A tool (and pre-commit hook) to automatically upgrade syntax for newer versions of the language.
-
Which is your favourite or go-to YouTube channel for being up-to-date on Python?
He made yesqa and pyupgrade (among others), and also works on flake8. His main job is for https://sentry.io/.
-
Reasons Python Sucks
That's a decade to make a 30 second change. Add something like https://github.com/asottile/pyupgrade to your pre-commit hooks and you won't even need 25 of those seconds.
-
Is there a way to convert python 2 to 3 without finding every single line and fix it?
There is also pyupgrade: https://github.com/asottile/pyupgrade
-
I've recently learned about better support for type-hinting. What other 'best practices' have been introduced in Python 3.10 or newer?
pyupgrade is a useful tool that can help you find some of these things.
-
Flake8 took down the gitlab repository in favor of github
and last a little plug or two -- because I do this all for free and despite millions benefiting I receive zero proportional benefit from the maintenance work I put in -- consider sponsoring or maybe check out pre-commit.ci which would have automatically fixed this problem for you a year and a half ago
-
Django upgrade services?
Running https://github.com/adamchainz/django-upgrade with https://github.com/asottile/pyupgrade recursively will give an idea about how much work is there on Django side. Still, there may have dependency on third party libraries (both django+python). Another thing to consider is which role Django performing here, serving APIs or html views. As good test coverage is already there, you are on lucky side.
-
It’s Time to Say Goodbye to These Obsolete Python Libraries
Such goodness here and even points to an interesting project I’d never heard of for automated “de-deprecation”
https://github.com/asottile/pyupgrade
-
Is there a linter which would suggest using elif rather than an else in an if clause?
I do would like to recommend pyupgrade. Just pip install as expected and then run pyupgrade --py310-plus to drag your code kicking and screaming into $CURRENT_YEAR. Or at least into whatever version you're using :)
flynt
Posts with mentions or reviews of flynt.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-11-12.
- flynt – convert old Python code to use Python 3.6's "f-strings"
-
A Tale of Two Kitchens - Hypermodernizing Your Python Code Base
pyupgrade and flynt are examples of tools that modify your code base from earlier python versions into the newest python syntax, rewriting all string formats into f-strings and similar things.
-
Conversion from the f-string literals to format method in python
flynt - string formatting converter
- Flynt – convert Python old %-formatted strings to Python 3.6 f-strings
- pathlib instead of os. f-strings instead of .format. Are there other recent versions of older Python libraries we should consider?
- formatting issues
-
Python Best Practices for a New Project in 2021
That is a great write-up! One extra bit I'd recommend to this list is using https://github.com/ikamensh/flynt to convert string format into f-strings. It requires Python 3.6.
- Flynt: Convert old Python string formatting to f-strings
- A tool to automatically convert old string literal formatting to f-strings
What are some alternatives?
When comparing pyupgrade and flynt you can also consider the following projects:
pre-commit-hooks - Some out-of-the-box hooks for pre-commit
python-imphook - Simple and clear import hooks for Python - import anything as if it were a Python module
black - The uncompromising Python code formatter
minimum-viable-wordpress - A single-file WordPress theme.
pep585-upgrade - Pre-commit hook for upgrading type hints
devpi - Python PyPi staging server and packaging, testing, release tool
autoflake - Removes unused imports and unused variables as reported by pyflakes
pypiserver - Minimal PyPI server for uploading & downloading packages with pip/easy_install
black - The uncompromising Python code formatter [Moved to: https://github.com/psf/black]
MLStyle.jl - Julia functional programming infrastructures and metaprogramming facilities
pre-commit - A framework for managing and maintaining multi-language pre-commit hooks.
vanilla-extract - Zero-runtime Stylesheets-in-TypeScript