Pre-commit imporanize pyupgrade and docformat

.pre-commit-config.yaml

@@ -1,7 +1,47 @@
 ---
 repos:
+
+- repo: https://github.com/miki725/importanize
+  rev: '0.7'
+  hooks:
+  - id: importanize
+    language_version: python3
+
+- repo: https://github.com/psf/black
+  rev: 19.10b0
+  hooks:
+  - id: black
+    language_version: python3
+
+- repo: https://github.com/asottile/pyupgrade
+  rev: v2.1.0
+  hooks:
+  - id: pyupgrade
+    args: [--py3-plus]
+
+- repo: https://github.com/myint/docformatter
+  rev: v1.3.1
+  hooks:
+  - id: docformatter
+
+- repo: https://gitlab.com/pycqa/flake8
+  rev: 3.7.9
+  hooks:
+  - id: flake8
+    exclude: deployment/roles
+    additional_dependencies:
+      - flake8-blind-except
+      - flake8-bugbear
+      - flake8-comprehensions
+      - flake8-debugger
+
+- repo: https://github.com/mgedmin/check-manifest
+  rev: '0.41'
+  hooks:
+    - id: check-manifest
+
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v2.4.0
+  rev: v2.5.0
   hooks:
   - id: check-added-large-files
   - id: check-builtin-literals
@@ -14,22 +54,8 @@ repos:
   - id: check-xml
   - id: check-yaml
   - id: debug-statements
-  - id: fix-encoding-pragma
-  - id: flake8
-    additional_dependencies:
-      - flake8-bugbear
-      - flake8-comprehensions
   - id: trailing-whitespace
-
-- repo: https://github.com/miki725/importanize
-  rev: '0.7'
-  hooks:
-  - id: importanize
-    language_version: python3
-
-- repo: https://github.com/python/black
-  rev: 19.10b0
-  hooks:
-  - id: black
-    args: [--line-length=120, --safe]
-    language_version: python3
+  - id: mixed-line-ending
+    args: [--fix=lf]
+  - id: pretty-format-json
+    args: [--autofix]

.travis.yml

@@ -10,6 +10,7 @@ cache:
 
 python:
   - "3.7"
+  - "3.8"
 
 install:
   - pip install tox-travis

MANIFEST.in

@@ -0,0 +1,20 @@
+include *.rc
+include *.editorconfig
+include *.rst
+include *.toml
+include *.txt
+include *.yaml *.yml
+include LICENSE
+include Makefile
+include pytest.ini
+include tox.ini
+recursive-exclude * __pycache__
+recursive-exclude * *.py[co]
+
+recursive-include rest_dataclasses *.py
+
+recursive-include docs *
+recursive-exclude docs/_build *
+
+recursive-include tests *
+recursive-include test_site *

Makefile

@@ -1,29 +1,29 @@
 PACKAGE=rest_dataclasses
-FILES=$(shell find $(PACKAGE) -iname '*.py')
+FILES=$(shell find $(PACKAGE) -iname '*.py' ! -iname '__*')
 VERSION=$(shell python setup.py --version)
 NEXT=$(shell semver -i $(BUMP) $(VERSION))
-COVERAGE_FLAGS?=--cov-fail-under=100
+DBS=\
+	test
+RESETDBS=$(addsuffix -resetdb,$(DBS))
+COVERAGE_FLAGS?=--cov-report term-missing --cov-fail-under=100
+
+.PHONY: help list docs $(FILES)
 
-.PHONY: docs $(FILES)
 
 help:
 	@for f in $(MAKEFILE_LIST) ; do \
 		echo "$$f:" ; \
-		grep -E '^[a-zA-Z_-%]+:.*?## .*$$' $$f | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-15s\033[0m %s\n", $$1, $$2}' ; \
+		grep -E '^[^[:space:]].*:.*?## .*$$' $$f | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-15s\033[0m %s\n", $$1, $$2}' ; \
 	done ; \
 
-resetdb: ## reset test db
-	-psql -c "drop database test;" -h localhost -U postgres
-	-psql -c "create database test;" -h localhost -U postgres
-
+list:  ## list all possible targets
+	@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | egrep -v -e '^[^[:alnum:]]' -e '^$@$$'
 
 clean: clean-build clean-pyc clean-test ## remove all build, test, coverage and Python artifacts
 
 clean-build:  ## remove build artifacts
 	find -name '*.sqlite3' -delete
-	rm -rf build/ dist/ .eggs/
-	rm -rf '*.egg-info'
-	rm -rf '*.egg'
+	rm -rf build dist .eggs .mypy_cache .pytest_cache docs/_build *.egg*
 
 clean-pyc:  ## remove Python file artifacts
 	find -name '*.pyc' -delete
@@ -32,7 +32,13 @@ clean-pyc:  ## remove Python file artifacts
 	find -name '__pycache__' -delete
 
 clean-test:  ## remove test and coverage artifacts
-	rm -rf .tox/ .coverage htmlcov/
+	rm -rf .tox .coverage htmlcov
+
+%-resetdb:
+	-psql postgresql://postgres:postgres@localhost -c "drop database $*;"
+	-psql postgresql://postgres:postgres@localhost -c "create database $*;"
+
+resetdb: $(RESETDBS)
 
 lint:  ## run pre-commit hooks on all files
 	if python -c "import sys; exit(1) if sys.version_info.major < 3 else exit(0)"; then \
@@ -41,26 +47,21 @@ lint:  ## run pre-commit hooks on all files
 
 coverage: ## check code coverage quickly with the default Python
 	py.test $(PYTEST_OPTS) \
-		--cov-report html \
-		--cov-report term-missing \
-		--cov=$(PACKAGE) tests \
+		--cov=$(PACKAGE) \
 		$(COVERAGE_FLAGS) \
-		--doctest-modules \
-		tests $(PACKAGE)
+		tests
 
 $(FILES):  ## helper target to run coverage tests on a module
-	py.test $(PYTEST_OPTS) \
-		--cov-report term-missing \
-		--cov-fail-under 100 \
+	py.test $(PYTEST_OPTS) $(COVERAGE_FLAGS) \
 		--cov=$(subst /,.,$(firstword $(subst ., ,$@))) $(subst $(PACKAGE),tests,$(dir $@))test_$(notdir $@)
 
 test:  ## run tests
-	py.test $(PYTEST_OPTS) --doctest-modules tests $(PACKAGE)
+	py.test $(PYTEST_OPTS) tests $(PACKAGE)
 
 check:  ## run all tests
 	tox
 
-history: ## generate HISTORY.rst
+history: docs  ## generate HISTORY.rst
 	gitchangelog > HISTORY.rst
 
 docs:  ## generate docs
@@ -78,6 +79,7 @@ next:  # print next version
 bump: history
 	@sed -i 's/$(VERSION)/$(NEXT)/g' $(PACKAGE)/__version__.py
 	@sed -i 's/Next version (unreleased yet)/$(NEXT) ($(shell date +"%Y-%m-%d"))/g' HISTORY.rst
+	@git add .
 	@git commit -am "Bump version: $(VERSION) → $(NEXT)"
 
 tag:  ## tags branch

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.black]
 line-length = 120
-target-version = ['py34', 'py35', 'py36', 'py37']
+target-version = ['py36', 'py37']
 include = '\.pyi?$'
 exclude = '''
 /(

rest_dataclasses/__init__.py

@@ -1,4 +1,14 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, print_function, unicode_literals
+from .__version__ import (
+    __author__,
+    __author_email__,
+    __description__,
+    __version__,
+)
 
-from .__version__ import __author__, __author_email__, __description__, __version__  # noqa
+
+__all__ = [
+    "__author__",
+    "__author_email__",
+    "__description__",
+    "__version__",
+]

rest_dataclasses/__version__.py

@@ -1,9 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, print_function, unicode_literals
-
-
-# -*- coding: utf-8 -*-
-
 __author__ = "Serkan Hosca"
 __author_email__ = "[email protected]"
 __version__ = "0.0.3"

rest_dataclasses/serializers.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, print_function, unicode_literals
 import copy
 import dataclasses as da
 import enum
@@ -9,12 +7,10 @@
 from decimal import Decimal
 
 from django.core.exceptions import ValidationError as DjangoValidationError
-
+from rest_enumfield import EnumField
 from rest_framework import fields, serializers
 from rest_framework.exceptions import ValidationError
 
-from rest_enumfield import EnumField
-
 from .utils import django_to_drf_validation_error
 
 

rest_dataclasses/utils.py

@@ -1,8 +1,7 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, print_function, unicode_literals
-
-from django.core.exceptions import NON_FIELD_ERRORS, ValidationError as DjangoValidationError
-
+from django.core.exceptions import (
+    NON_FIELD_ERRORS,
+    ValidationError as DjangoValidationError,
+)
 from rest_framework.serializers import ValidationError
 from rest_framework.settings import api_settings
 

setup.cfg

@@ -7,7 +7,22 @@ addopts=
     -r sfxX
 
 [flake8]
+show-source = true
+enable-extensions = B,G
 max-line-length = 120
 exclude = .eggs,.tox,.git,*/migrations/*,*/static/CACHE/*,docs,node_modules
 select = C,E,F,W,B,B950
 ignore = E501,W503
+
+[importanize]
+allow_plugins=True
+plugins=
+    unused_imports
+length=120
+groups=
+    stdlib
+    sitepackages
+    remainder
+    packages:django
+    packages:tests
+    local

setup.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, print_function, unicode_literals
 import os
 import shutil
 import sys
@@ -27,7 +25,7 @@ def read(fname):
     os.system("python setup.py sdist bdist_wheel")
     os.system("twine upload dist/*")
     print("You probably want to also tag the version now:")
-    print("  git tag -a %s -m %s" % (about["__version__"], about["__version__"]))
+    print("  git tag -a {} -m {}".format(about["__version__"], about["__version__"]))
     print("  git push --tags")
     os.system("make clean")
     sys.exit()

tests/__init__.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, print_function, unicode_literals
-
 import django
 import django.test.utils
 from django.conf import settings

tests/test_serializers.py

@@ -1,17 +1,13 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, print_function, unicode_literals
 import dataclasses as da
 import enum
 from typing import Dict, List
 
 from django.core.exceptions import ValidationError as DjangoValidationError
 from django.test import SimpleTestCase
-
+from rest_dataclasses.serializers import DataclassSerializer
 from rest_framework import fields
 from rest_framework.exceptions import ValidationError
 
-from rest_dataclasses.serializers import DataclassSerializer
-
 
 class Color(enum.Enum):
     RED = "red"
@@ -82,7 +78,9 @@ class Meta:
                 fields = "id,name"
 
         serializer = Serializer(data={"id": 1, "name": "shosca", "email": "[email protected]"})
-        with self.assertRaisesMessage(TypeError, 'The `fields` option must be a list or tuple or "__all__". Got str.'):
+        with self.assertRaisesMessage(
+            TypeError, 'The `fields` option must be a list or tuple or "__all__". Got str.',
+        ):
             serializer.is_valid(raise_exception=True)
 
     def test_bad_exclude(self):
@@ -256,7 +254,10 @@ class Serializer(DataclassSerializer):
             class Meta:
                 model = Line
                 fields = "__all__"
-                extra_kwargs = {"a": {"allow_null": False, "allow_create": False}, "b": {"allow_null": False}}
+                extra_kwargs = {
+                    "a": {"allow_null": False, "allow_create": False},
+                    "b": {"allow_null": False},
+                }
 
         instance = Line()
 

tests/test_utils.py

@@ -1,9 +1,6 @@
-# -*- coding: utf-8 -*-
-from __future__ import absolute_import, print_function, unicode_literals
 import unittest
 
 from django.core.exceptions import ValidationError
-
 from rest_dataclasses.utils import _django_to_drf