melevir / flake8-cognitive-complexity Goto Github PK

View Code? Open in Web Editor NEW

69.0 3.0 3.0 20 KB

An extension for flake8 that validates cognitive functions complexity

License: MIT License

Makefile 2.46% Python 97.54%

flake8 flake8-plugin code-style styleguide complexity code-complexity

flake8-cognitive-complexity's People

Contributors

Stargazers

Watchers

Forkers

ahzamm arpitjain799 davidjrice

flake8-cognitive-complexity's Issues

Add python 3.9 support

Setup validators via flake-master

cognitive complexity calculation is incorrect

Computed Cognitive complexity is 12 (I believe correct) for this:

class GildedRose:
    def update_quality(self):
        for item in self.items:  # + 1
            if (
                item.name != "Aged Brie"
                and item.name != "Backstage passes to a TAFKAL80ETC concert"
             ):  # + 2
             if item.quality > 0:  # + 3
                 if item.name != "Sulfuras, Hand of Ragnaros":  # + 4
                     item.quality = item.quality - 1
            else:
                pass

However, 10 is incorrect (less than before???) for following code:
Note complexity should be higher than before since code is the same with an added 'if' condition after the 'else'):

class GildedRose:
    def update_quality(self):
        for item in self.items:  # + 1
            if (
                item.name != "Aged Brie"
                and item.name != "Backstage passes to a TAFKAL80ETC concert"
             ):  # + 2
             if item.quality > 0:  # + 3
                 if item.name != "Sulfuras, Hand of Ragnaros":  # + 4
                     item.quality = item.quality - 1
            else:
                #pass
                if item.quality < 50:  # + 3
                    item.quality = item.quality

Add autorelease to PyPI on tag push

Migrate to setup.cfg or pyproject

Hi,
are you ok if I make PR to migrate this project to setup.cfg or pyproject?

Add a LICENSE

Hi!

We're looking to use your plugin, but I noticed this repo is not fully licensed (only MIT marker in setup.py) as opposed to https://github.com/best-doctor/flake8-expression-complexity.

Could you add the MIT license to this repo and make a new release?

Thanks in advance,

David

Add config option max-cognitive-complexity

In addition to the existing cli option, would it be possible to add or document a configuration option?

Project still alive?

Hi,

just a simple question: Is this project still alive? I asking, since there are 6 open issues w/ no comments by the maintainer. Also there was no commit since 2 years and no release since 3 years.

Plugin is not working on Python <3.7, but this is not mentioned in readme

Python starts from 3.7? Seems, plugin fails on Python 3.6.8 on line:
from __future__ import annotations
Is it possible to add information about requirements in readme?

/home/andy/PROJECTS/events-registration/.env/bin/flake8 --max-complexity 10 --max-cognitive-complexity=3 /home/andy/PROJECTS/events-registration/backend/backend
Traceback (most recent call last):
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8/plugins/manager.py", line 158, in load_plugin
    self._load()
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8/plugins/manager.py", line 135, in _load
    self._plugin = self.entry_point.load()
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/entrypoints.py", line 82, in load
    mod = import_module(self.module_name)
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 994, in _gcd_import
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 674, in exec_module
  File "<frozen importlib._bootstrap_external>", line 781, in get_code
  File "<frozen importlib._bootstrap_external>", line 741, in source_to_code
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8_cognitive_complexity/checker.py", line 1
    from __future__ import annotations
    ^
SyntaxError: future feature annotations is not defined

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/andy/PROJECTS/events-registration/.env/bin/flake8", line 8, in <module>
    sys.exit(main())
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8/main/cli.py", line 18, in main
    app.run(argv)
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8/main/application.py", line 393, in run
    self._run(argv)
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8/main/application.py", line 380, in _run
    self.initialize(argv)
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8/main/application.py", line 363, in initialize
    self.find_plugins()
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8/main/application.py", line 199, in find_plugins
    self.check_plugins.load_plugins()
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8/plugins/manager.py", line 410, in load_plugins
    plugins = list(self.manager.map(load_plugin))
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8/plugins/manager.py", line 297, in map
    yield func(self.plugins[name], *args, **kwargs)
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8/plugins/manager.py", line 408, in load_plugin
    return plugin.load_plugin()
  File "/home/andy/PROJECTS/events-registration/.env/lib/python3.6/site-packages/flake8/plugins/manager.py", line 165, in load_plugin
    raise failed_to_load
flake8.exceptions.FailedToLoadPlugin: Flake8 failed to load plugin "CCR" due to future feature annotations is not defined (checker.py, line 1).

Process finished with exit code 1

Recommend Projects

React

A declarative, efficient, and flexible JavaScript library for building user interfaces.
Vue.js

🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
TensorFlow

An Open Source Machine Learning Framework for Everyone
Django

The Web framework for perfectionists with deadlines.
Laravel

A PHP framework for web artisans
D3

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

javascript

JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
web

Some thing interesting about web. New door for the world.
server

A server is a program made to process requests and deliver data to clients.
Machine learning

Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Visualization

Some thing interesting about visualization, use data art
Game

Some thing interesting about game, make everyone happy.

Recommend Org

Facebook

We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft

Open source projects and samples from Microsoft.
Google

Google ❤️ Open Source for everyone.
Alibaba

Alibaba Open Source for everyone
D3

Data-Driven Documents codes.
Tencent

China tencent open source team.