[Housekeeping] Update Python & third party packages. Add ruff.

.github/workflows/django.yml

@@ -7,12 +7,8 @@ jobs:
       - uses: actions/checkout@v3
       - name: Build docker
         run: docker compose build
-      - name: Run isort
-        run: docker compose run django isort styleguide_example/ --check
-      - name: Run black
-        run: docker compose run django black styleguide_example/ --check
-      - name: Run flake8
-        run: docker compose run django flake8
+      - name: Run ruff
+        run: docker compose run django ruff check styleguide_example/
       - name: Run mypy
         run: docker compose run django mypy --config mypy.ini styleguide_example/
       - name: Run tests
@@ -50,12 +46,8 @@ jobs:
           key: python-${{ hashFiles('requirements/local.txt') }}-${{ hashFiles('requirements/base.txt') }}
       - name: Install dependencies
         run: pip install -r requirements/local.txt
-      - name: Run isort
-        uses: isort/isort-action@master
-      - name: Run black
-        uses: psf/black@stable
-      - name: Run flake8
-        run: flake8
+      - name: Run ruff
+        run: ruff check .
       - name: Type check
         run: mypy --config mypy.ini styleguide_example/
       - name: Run tests

.pre-commit-config.yaml

@@ -1,20 +1,12 @@
+default_language_version:
+  python: python3.12.0
 repos:
-  - repo: https://github.com/pycqa/flake8
-    rev: 6.0.0
-    hooks:
-      - id: flake8
-        name: flake8
-
-  - repo: https://github.com/pycqa/isort
-    rev: 5.12.0
-    hooks:
-      - id: isort
-        name: isort
-        args: [--check]
-
-  - repo: https://github.com/psf/black
-    rev: 23.1.0
-    hooks:
-      - id: black
-        name: black
-        args: [--check]
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  # Ruff version.
+  rev: v0.2.2
+  hooks:
+    # Run the linter.
+    - id: ruff
+      args: [ --fix ]
+    # Run the formatter.
+    - id: ruff-format

README.md

@@ -388,61 +388,33 @@ _Coming soon_
 
 In all our Django projects we use:
 
-- [flake8](https://flake8.pycqa.org/en/latest/) - a linter that ensures we follow the PEP8 conventions.
-- [black](https://github.com/psf/black) - a code formatter that ensures we have the same code style everywhere.
-- [isort](https://github.com/PyCQA/isort) - a code formatter that ensures we have the same import style everywhere.
+- [ruff](https://docs.astral.sh/ruff/) - an extremely fast Python linter and code formatter, written in Rust.
 - [pre-commit](https://pre-commit.com/) - a tool that triggers the linters before each commit.
 
 To make sure all of the above tools work in symbiosis, you'd need to add some configuration:
 
 1. Add `.pre-commit-config.yaml` file to the root of your project. There you can add the instructions for `pre-commit`
-2. Add `pyproject.toml` file to the root of your project. There you can add the `black` config. **NOTE:** `black` [does not respect any other config files.](https://black.readthedocs.io/en/stable/usage_and_configuration/the_basics.html)
-3. Add the following to `setup.cfg` for the `isort` config:
-
-```
-[isort]
-profile = black
-```
-
-This will tell `isort` to follow the `black` guidelines.
-
-```
-[isort]
-filter_files = true
-skip_glob = */migrations/*
-```
-
-This will tell `pre-commit` to respect the `isort` config.
-
-4. You can add a custom `flake8` configuration to `setup.cfg` as well. We usually have the following config in all our projects:
-
-```
-[flake8]
-max-line-length = 120
-extend-ignore = E203
-exclude =
-    .git,
-    __pycache__,
-    */migrations/*
-```
-
-5. Make sure the linters are run against each PR on your CI. This is the config you need if you use GH actions:
+2. Add `pyproject.toml` file to the root of your project. There you can add the `ruff` config.
+3. Make sure the linters are run against each PR on your CI. This is the config you need if you use GH actions:
 
+- If you are running it as a separate step in the build process:
 ```
 build:
   runs-on: ubuntu-latest
   steps:
-    - name: Run isort
-      uses: isort/isort-action@master
-    - name: Run black
-      uses: psf/black@stable
-    - name: Run flake8
-      run: flake8
+    - name: Run ruff
+	  uses: chartboost/ruff-action@v1
+```
+
+- If you would like to run it as a part of another step, which has already ran the package installation commands:
+```
+- name: Run ruff
+  run: ruff check .
 ```
 
-6. Last but not least, we highly recommend you to setup you editor to run `black` and `isort` every time you save a new Python file.
+4. Last but not least, we highly recommend you to setup you editor to run `ruff` every time you save a new Python file.
 
 In order to test if your local setup is up to date, you can either:
 
 1. Try making a commit, to see if `pre-commit` is going to be triggered.
-1. Or run `black --check .` and `isort --check .` in the project root directory.
+2. Or run `ruff check .` in the project root directory.

config/django/base.py

@@ -12,7 +12,7 @@
 
 import os
 
-from config.env import BASE_DIR, APPS_DIR, env
+from config.env import APPS_DIR, BASE_DIR, env
 
 env.read_env(os.path.join(BASE_DIR, ".env"))
 

docker-compose.yml

@@ -1,4 +1,4 @@
-version: "3.9"
+version: "3.12.0"
 
 services:
   db:

docker/local.Dockerfile

@@ -1,6 +1,6 @@
 # This docker file is used for local development via docker-compose
 # Creating image based on official python3 image
-FROM python:3.10.8
+FROM python:3.12.0
 
 # Fix python printing
 ENV PYTHONUNBUFFERED 1

docker/production.Dockerfile

@@ -1,6 +1,6 @@
 # This docker file is used for production
 # Creating image based on official python3 image
-FROM python:3.10.8
+FROM python:3.12.0
 
 # Installing all python dependencies
 ADD requirements/ requirements/

pyproject.toml

@@ -1,14 +1,66 @@
-[tool.black]
+[tool.ruff]
+# Exclude a variety of commonly ignored directories.
+exclude = [
+    "migrations",
+    ".bzr",
+    ".direnv",
+    ".eggs",
+    ".git",
+    ".git-rewrite",
+    ".hg",
+    ".ipynb_checkpoints",
+    ".mypy_cache",
+    ".nox",
+    ".pants.d",
+    ".pyenv",
+    ".pytest_cache",
+    ".pytype",
+    ".ruff_cache",
+    ".svn",
+    ".tox",
+    ".venv",
+    ".vscode",
+    "__pypackages__",
+    "_build",
+    "buck-out",
+    "build",
+    "dist",
+    "node_modules",
+    "site-packages",
+    "venv",
+]
+
+# Same as Black.
 line-length = 120
-# By default, `black` will ignore skip configuration when paths are explicitly provided.
-# In order for `pre-commit` to respect this configuration, `force-exclude` needs to be explicitly set.
-force-exclude = 'migrations'
-
-[tool.isort]
-# https://black.readthedocs.io/en/stable/guides/using_black_with_other_tools.html#isort
-profile = "black"
-# By default, `isort` will ignore skip configuration when paths are explicitly provided.
-# In order for `pre-commit` to respect this configuration, `filter_files` needs to be set to true.
-# https://jugmac00.github.io/blog/isort-and-pre-commit-a-friendship-with-obstacles/
-filter_files = true
-skip_glob = ["*/migrations/*", "config/*"]
+indent-width = 4
+
+# Assume Python 3.12
+target-version = "py312"
+
+[tool.ruff.lint]
+# Enable Pyflakes (`F`) and a subset of the pycodestyle (`E`)  codes by default.
+select = ["E4", "E7", "E9", "F", "I"]
+ignore = ["E722"]
+
+# Allow fix for all enabled rules (when `--fix`) is provided.
+fixable = ["ALL"]
+unfixable = []
+
+# Allow unused variables when underscore-prefixed.
+dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
+
+[tool.ruff.format]
+# Like Black, use double quotes for strings.
+quote-style = "double"
+
+# Like Black, indent with spaces, rather than tabs.
+indent-style = "space"
+
+# Like Black, respect magic trailing commas.
+skip-magic-trailing-comma = false
+
+# Like Black, automatically detect the appropriate line ending.
+line-ending = "auto"
+
+[tool.ruff.lint.isort]
+case-sensitive = true

requirements/base.txt

@@ -1,26 +1,26 @@
-Django==4.1.9
-django-environ==0.9.0
-psycopg2==2.9.5
+Django==4.2.10
+django-environ==0.11.2
+psycopg2==2.9.9
 djangorestframework==3.14.0
 
-celery==5.2.7
-django-celery-results==2.4.0
-django-celery-beat==2.4.0
+celery==5.3.6
+django-celery-results==2.5.1
+django-celery-beat==2.5.0
 
 whitenoise==6.5.0
 
-django-filter==23.2
-django-extensions==3.2.1
-django-cors-headers==4.1.0
-django-storages==1.13.1
+django-filter==23.5
+django-extensions==3.2.3
+django-cors-headers==4.3.1
+django-storages==1.14.2
 
 drf-jwt==1.19.2
 
-boto3==1.26.0
-attrs==22.1.0
+boto3==1.34.44
+attrs==23.2.0
 
-gunicorn==20.1.0
-sentry-sdk==1.14.0
+gunicorn==21.2.0
+sentry-sdk==1.40.5
 
 requests==2.31.0
 
@@ -30,4 +30,4 @@ google-auth-httplib2==0.1.0
 google-auth-oauthlib==1.0.0
 
 pyotp==2.8.0
-qrcode==7.4.2
+qrcode==7.4.2

requirements/local.txt

@@ -1,23 +1,21 @@
 -r base.txt
 
-pytest==7.4.0
-pytest-django==4.5.2
+pytest==8.0.1
+pytest-django==4.8.0
 
-factory-boy==3.2.1
-Faker==18.6.0
+factory-boy==3.3.0
+Faker==23.2.1
 
 ipdb==0.13.13
 ipython==8.10.0
 
-django-debug-toolbar==3.8.1
+django-debug-toolbar==4.3.0
 
-mypy==1.2.0
+mypy==1.8.0
 
-django-stubs==1.14.0
-djangorestframework-stubs==1.8.0
-boto3-stubs==1.26.81
+django-stubs==4.2.7
+djangorestframework-stubs==3.14.5
+boto3-stubs==1.34.48
 
-flake8==6.0.0
-isort==5.12.0
-black==23.3.0
-pre-commit==3.2.2
+ruff==0.2.2
+pre-commit==3.6.2

runtime.txt

@@ -1 +1 @@
-python-3.10.8
+python-3.12.0

styleguide_example/common/models.py

@@ -1,5 +1,5 @@
 from django.db import models
-from django.db.models.query import F, Q
+from django.db.models import F, Q
 from django.utils import timezone
 
 
@@ -29,7 +29,13 @@ class RandomModel(BaseModel):
     start_date = models.DateField()
     end_date = models.DateField()
 
-    simple_objects = models.ManyToManyField(SimpleModel, blank=True, related_name="random_objects")
+    simple_objects = models.ManyToManyField(
+        SimpleModel, blank=True, related_name="random_objects"
+    )
 
     class Meta:
-        constraints = [models.CheckConstraint(name="start_date_before_end_date", check=Q(start_date__lt=F("end_date")))]
+        constraints = [
+            models.CheckConstraint(
+                name="start_date_before_end_date", check=Q(start_date__lt=F("end_date"))
+            )
+        ]