Checks for old string formatting
Project description
Flake8 PEP 3101 plugin
Python has three string formatting options:
the old percent operator
the .format() string method
f-strings (only since python 3.6+)
Although f-strings are more ergonomic, there a certain scenarios where the .format() method is still the only viable option.
See pyformat website for examples of the percent operator vs the format() method.
For a more format definition see the PEP 3101.
This plugin is based on a python checker that was in plone.recipe.codeanalysis.
Install
Install with pip:
$ pip install flake8-pep3101
Requirements
Python 3.8, 3.9, 3.10, 3.11 and pypy3
flake8
Extras
If you want to check whether your new style formatting are correctly defined, check flake8-string-format plugin.
License
GPL 2.0
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