Precommit fixes

.pre-commit-config.yaml

@@ -0,0 +1,42 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.1.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-added-large-files
+        args: ['--maxkb=10000']
+    -   id: check-case-conflict
+    -   id: check-json
+    -   id: mixed-line-ending
+
+-   repo: https://github.com/psf/black
+    rev: 22.3.0
+    hooks:
+    -   id: black
+
+-   repo: https://github.com/asottile/blacken-docs
+    rev: v1.12.1
+    hooks:
+    -   id: blacken-docs
+        additional_dependencies: [black]
+
+-   repo: https://github.com/timothycrosley/isort
+    rev: 5.10.1
+    hooks:
+    -   id: isort
+        args: ["--profile", "black", "--filter-files"]
+
+-   repo: https://gitlab.com/pycqa/flake8
+    rev: 3.9.2
+    hooks:
+    - id: flake8
+
+-   repo: https://github.com/asottile/pyupgrade
+    rev: v2.31.0
+    hooks:
+    -   id: pyupgrade
+        args: [--py37-plus]

Pipfile

@@ -11,6 +11,7 @@ django = "==4.0.*"
 flake8 = "*"
 twine = "*"
 setuptools-scm = "*"
+pre-commit = "*"
 
 [requires]
 python_version = "3.9"

README.md

@@ -4,4 +4,3 @@
 * Issues: [github.com/datadesk/django-yamlfield/issues](https://github.com/datadesk/django-yamlfield/issues)
 * Packaging: [pypi.python.org/pypi/django-yamlfield](https://pypi.python.org/pypi/django-yamlfield)
 * Testing: [github.com/datadesk/django-yamlfield/actions](https://github.com/datadesk/django-yamlfield/actions)
-

docs/index.md

@@ -16,6 +16,7 @@ Add it to one of your models.
 from django.db import models
 from yamlfield.fields import YAMLField
 
+
 class YourModel(models.Model):
     yaml = YAMLField()
 ```

setup.cfg

@@ -1,2 +1,5 @@
 [bdist_wheel]
 universal = 1
+
+[flake8]
+max-line-length=121

setup.py

@@ -1,7 +1,8 @@
 import os
-from setuptools import setup, find_packages
 from distutils.core import Command
 
+from setuptools import find_packages, setup
+
 
 def read(fname):
     with open(os.path.join(os.path.dirname(__file__), fname)) as f:
@@ -50,50 +51,49 @@ def finalize_options(self):
 
     def run(self):
         from django.conf import settings
+
         settings.configure(
             DATABASES={
-                'default': {
-                    'NAME': ':memory:',
-                    'ENGINE': 'django.db.backends.sqlite3'
-                }
+                "default": {"NAME": ":memory:", "ENGINE": "django.db.backends.sqlite3"}
             },
             MIDDLEWARE_CLASSES=(),
-            INSTALLED_APPS=('yamlfield',)
+            INSTALLED_APPS=("yamlfield",),
         )
-        from django.core.management import call_command
         import django
+        from django.core.management import call_command
+
         django.setup()
-        call_command('test', 'yamlfield')
+        call_command("test", "yamlfield")
 
 
 setup(
-    name='django-yamlfield',
-    author='Ben Welsh',
-    author_email='[email protected]',
+    name="django-yamlfield",
+    author="Ben Welsh",
+    author_email="[email protected]",
     url="http://django-yamlfield.readthedocs.io/",
-    description='A Django database field for storing YAML data',
+    description="A Django database field for storing YAML data",
     long_description=read("README.md"),
     long_description_content_type="text/markdown",
     packages=find_packages(),
     include_package_data=True,
     license="MIT",
-    install_requires=(
-        'PyYAML>=3.10'
-    ),
+    install_requires=("PyYAML>=3.10"),
     classifiers=[
-        'Development Status :: 5 - Production/Stable',
-        'Programming Language :: Python',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.7',
-        'Programming Language :: Python :: 3.8',
-        'Programming Language :: Python :: 3.9',
-        'Programming Language :: Python :: 3.10',
-        'Framework :: Django',
-        'Framework :: Django :: 3.1',
-        'Framework :: Django :: 4.0',
-        'License :: OSI Approved :: MIT License',
+        "Development Status :: 5 - Production/Stable",
+        "Programming Language :: Python",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
+        "Framework :: Django",
+        "Framework :: Django :: 3.1",
+        "Framework :: Django :: 4.0",
+        "License :: OSI Approved :: MIT License",
     ],
-    cmdclass={'test': TestCommand,},
+    cmdclass={
+        "test": TestCommand,
+    },
     setup_requires=["setuptools_scm"],
     use_scm_version={"version_scheme": version_scheme, "local_scheme": local_version},
 )

yamlfield/__init__.py

@@ -1 +1 @@
-default_app_config = 'yamlfield.apps.YAMLFieldAppConfig'
+default_app_config = "yamlfield.apps.YAMLFieldAppConfig"

yamlfield/apps.py

@@ -2,5 +2,5 @@
 
 
 class YAMLFieldAppConfig(AppConfig):
-    name = 'yamlfield'
+    name = "yamlfield"
     verbose_name = "YAML field"

yamlfield/fields.py

@@ -1,11 +1,11 @@
 import yaml
-from django.db import models
 from django.core.exceptions import ValidationError
+from django.db import models
+
 from .serializers import OrderedDumper, OrderedLoader
 
 
 class YAMLField(models.TextField):
-
     def from_db_value(self, value, expression, connection, context=None):
         return self.to_python(value)
 
@@ -30,11 +30,7 @@ def get_prep_value(self, value):
         if not value or value == "":
             return ""
         if isinstance(value, (dict, list)):
-            value = yaml.dump(
-                value,
-                Dumper=OrderedDumper,
-                default_flow_style=False
-            )
+            value = yaml.dump(value, Dumper=OrderedDumper, default_flow_style=False)
         return value
 
     def value_from_object(self, obj):
@@ -47,8 +43,4 @@ def value_from_object(self, obj):
         value = getattr(obj, self.attname)
         if not value or value == "":
             return value
-        return yaml.dump(
-            value,
-            Dumper=OrderedDumper,
-            default_flow_style=False
-        )
+        return yaml.dump(value, Dumper=OrderedDumper, default_flow_style=False)