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Checks for old string formatting.

Project description

https://travis-ci.org/gforcada/flake8-pep3101.svg?branch=master https://coveralls.io/repos/gforcada/flake8-pep3101/badge.svg?branch=master&service=github

Flake8 PEP 3101 plugin

Python has two string formatting options, either the old percent operator or the new .format() string method.

Being the new one more powerful, expressive and a drop-in replacement over the old one.

See pyformat website for lots of examples of old vs new formatting.

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 2.7, 3.5, 3.6
  • flake8

Extras

If you want to check whether your new style formatting are correctly defined, check flake8-string-format plugin.

License

GPL 2.0

Changelog

1.2.1 (2018-04-05)

  • Fix text on the error message. [icemac]

1.2 (2017-12-12)

  • Handle when there are numbers in either side of the modulo operator. [gforcada]

1.1 (2017-05-12)

  • Handle variable formatting (i.e. my_string_variable % ('one', 'two', )). [gforcada]
  • Test againsta Python 3.6. [gforcada]
  • Release universal wheels as well. [gforcada]

1.0 (2016-11-27)

  • Remove tox and use plain travis matrix to test. [gforcada]
  • Test on python 2.7, python 3.5, pypy and pypy3. [gforcada]
  • Require flake8 3.0. [gforcada]
  • Use ast to analyze the code. The regular expression used so far was mostly a hit or miss, with each corner case making it even more difficult to read. The new checker with ast is simple, elegant and so much easy to read. [gforcada]

0.6 (2016-10-29)

  • Handle edge case when a single or double quoted string has another pair of quotes inside (‘lala “lu” la’) with some % symbol inside as well. [gforcada]

0.5 (2016-10-26)

  • Add all possible string formatters. [gforcada]
  • Fix extension to work with flake8 > 3.0. [gforcada]
  • Fix crash when the % symbol was the last character of a line. [gforcada]

0.4 (2016-07-03)

  • Rename pep8 to pycodestyle. [alefteris]
  • Add support for python 3.5. [alefteris]
  • Add flake8 pypi classifier. [alefteris]
  • Drop python 3.3 and 3.4 support (only testing it probably works just fine). [gforcada]
  • Fix travis and coveralls to work properly with python 3.5. [gforcada]

0.3 (2016-03-05)

  • Allow stdin processing, this way text editor can pass input to flake8. [mjacksonw]

0.2 (2015-09-16)

  • 0.1 was a brown bag release. [gforcada]

0.1 (2015-09-16)

  • Initial release [gforcada]
  • Create the flake8 plugin per se. [gforcada]

Project details


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Filename, size & hash SHA256 hash help File type Python version Upload date
flake8_pep3101-1.2.1-py2.py3-none-any.whl (3.6 kB) Copy SHA256 hash SHA256 Wheel py2.py3 Apr 5, 2018
flake8-pep3101-1.2.1.tar.gz (13.3 kB) Copy SHA256 hash SHA256 Source None Apr 5, 2018

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