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https://github.com/craigds/decrapify
Some scripts that use pybowler.io for refactoring Python code
https://github.com/craigds/decrapify
Last synced: about 1 month ago
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Some scripts that use pybowler.io for refactoring Python code
- Host: GitHub
- URL: https://github.com/craigds/decrapify
- Owner: craigds
- License: mit
- Created: 2018-08-25T20:22:03.000Z (about 6 years ago)
- Default Branch: master
- Last Pushed: 2021-01-26T08:36:08.000Z (almost 4 years ago)
- Last Synced: 2024-08-03T17:09:38.618Z (3 months ago)
- Language: Python
- Size: 38.1 KB
- Stars: 11
- Watchers: 2
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-python-code-formatters - decrapify
README
# decrapify
This is a set of scripts which refactor your Python code. They're invocations of [Bowler](https://pybowler.io/), which is a Facebook incubator project for refactoring Python code using lib2to3.
These scripts are just assorted refactoring steps I've found helpful in my day job as a full time Python developer, that I was unable to find elsewhere.
Please suggest or contribute extra scripts. I will accept any high quality scripts that may be useful, even if they're not useful to *me*. If you have a cool idea, please open an issue.
# fstrings.py {sourcefile.py}
Upgrades source file to use f-strings wherever possible. i.e. converts this
```python
'%s string literal' % myvar
```
into this:
```python
f'{myvar} string literal'
```
# pytestify.py {sourcefile.py}
*Partially* converts your xunit-style tests to pytest ones. Doesn't get you all the way there, but reduces the effort required to manually finish the job.
# :warning: Warning
This repo exists primarily as a learning exercise in concrete syntax trees. You should exercise care if trying to using these scripts on code that is dear to you.
# Requirements
* Python 3.6+
* The other stuff in `requirements.txt`
# Future ideas?
Some ideas I had which I haven't implemented yet:
* convert `super(X, self)` to `super()` (assuming X matches the class def)
* remove obsolete `__future__` import statements (do any of the existing futurize/modernize tools do this? I couldn't find any)
* re-format/prettify docstrings in some circumstances. (black doesn't touch the contents of docstrings). Specifically I would probably:
- always use """triple-double-quotes"""
- always put both start and end quotes on their own line
- always match the indenation of the quotes to each other
- always use a raw string if the docstring contains a backslash
- always indent content to at least the same level as the starting quote marks.
# Install
```bash
git clone [email protected]:craigds/decrapify.git
virtualenv venv
. venv/bin/activate
pip install -r requirements.txt
```