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https://github.com/geerk/django_linter
Linter for django projects
https://github.com/geerk/django_linter
Last synced: about 2 months ago
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Linter for django projects
- Host: GitHub
- URL: https://github.com/geerk/django_linter
- Owner: geerk
- License: mit
- Created: 2015-07-05T16:18:30.000Z (about 9 years ago)
- Default Branch: master
- Last Pushed: 2015-12-13T08:01:57.000Z (almost 9 years ago)
- Last Synced: 2024-06-25T11:41:17.163Z (3 months ago)
- Language: Python
- Size: 67.4 KB
- Stars: 78
- Watchers: 5
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: README.rst
- License: LICENSE
Awesome Lists containing this project
README
Django linter
=============
.. image:: https://travis-ci.org/geerk/django_linter.svg?branch=master
:target: https://travis-ci.org/geerk/django_linter
This is a simple extension for pylint that aims to check some common mistakes in django projects.
Contributions are welcome.
Installation
------------
::
pip install django_linter
Usage
-----
It can be used as a plugin or standalone script. To use it as a plugin it should be installed first, then run with pylint:
::
pylint --load-plugins=django_linter TARGET
To use it as a standalone script:
::
usage: django-linter [-h] TARGET [TARGET ...]
Simple extension for pylint to check django projects for common mistakes.
positional arguments:
TARGET python package or module
optional arguments:
-h, --help show this help message and exit
Implemented checks
------------------
**Settings:**
- E5221 (required-setting-missed): Used when required setting missed in settings file.
- E5222 (empty-setting): Used when setting is empty value.
- W5221 (improper-settings-import): Used when settings is not imported from django.conf
**Models:**
- W5241 (nullable-text-field): Used when text field has null=True.
- W5242 (float-money-field): Used when money related field uses FloatField.
- W5243 (naive-datetime-used): Used when there is datetime.now is used.
- W5244 (related-field-named-with-id): Used when related field is named with _id suffix
- W5245 (unicode-method-absent): Used when model has no unicode method.
- W5246 (unicode-method-return): Used when unicode method does not return unicode.
- W5247 (model-field-redefinition): Used when there are more than one model field with the same name.
- W5248 (get-absolute-url-without-reverse): Used when get_absolute_url method is defined without using reverse function.
**Forms:**
- W5211 (form-field-redefinition): Used when there are more than one form field with the same name.
**Views:**
- W5231 (is-authenticated-not-called): Used when is_authenticated method is not called
- W5232 (objects-get-without-doesnotexist): Used when Model.objects.get is used without enclosing it in try-except block to catch DoesNotExist exception.
- W5233 (fetching-db-objects-len): Used when there is db query that fetches objects from database only to check the number of returned objects.
- W5234 (raw-get-post-access): Used when request.GET or request.POST dicts is accessed directly, it is better to use forms.
**Layout:**
- W5201 (forms-layout): Used when form class definition is not in forms module.
- W5202 (admin-layout): Used when admin class definition is not in admin module.
**Misc:**
- W5251 (print-used): Used when there is print statement or function
Implemented suppressers
-----------------------
- "Meta" classes
- urlpatterns
- logger
Implemented transformers
------------------------
**Models**
- "id" field
- "objects" manager
- "DoesNotExist" exception
- "MultipleObjectsReturned" exception
**Testing**
- test responses (django and DRF)
**Factories**
- factory-boy's factories (factory should return django model, but not always possible to infer model class)