Use setuptools instead of poetry + more checks + deploy on tag using …

…Travis.

.travis.yml

@@ -1,24 +1,34 @@
-sudo: false
-
+os: linux
 language: python
+dist: bionic
+
+python:
+  - '3.6'
+  - '3.7'
+  - '3.8'
+  - '3.9-dev'
+  - 'nightly'
+  - 'pypy3'
 
 jobs:
-  include:
-    - python: 3.6
-      dist: xenial
-    - python: 3.7
-      dist: bionic
-    - python: 3.8-dev
-      dist: bionic
-    - python: pypy3
   allow_failures:
-    - python: 3.8-dev
+    - python: 3.9-dev
+    - python: nightly
 
 install:
-  - pip install poetry tox-travis
+  - pip install tox-travis codecov
 
 script:
   - tox
 
 after_success:
   - codecov
+
+deploy:
+  provider: pypi
+  username: "__token__"
+  password:
+    secure: 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
+  on:
+    tags: true
+  distributions: "sdist bdist_wheel"

dataslots/__init__.py

@@ -9,7 +9,7 @@ def with_slots(*args, **kwargs):
     return dataslots(*args, **kwargs)
 
 
-def dataslots(_cls=None, *, add_dict=False, add_weakref=False):
+def dataslots(_cls=None, *, add_dict: bool = False, add_weakref: bool = False):
     """
     Decorator to add __slots__ to class created by dataclass. Returns new class object as it's not possible
     to add __slots__ after class creation.

pyproject.toml

@@ -1,26 +1,10 @@
-[tool.poetry]
-name = "dataslots"
-version = "1.0.1"
-description = "Decorator to add __slots__ in dataclasses"
-authors = ["Adrian Stachlewski <starhel.github@gmail.com>"]
-classifiers=[
-    "Development Status :: 5 - Production/Stable",
-    "License :: OSI Approved :: MIT License",
-    "Intended Audience :: Developers"
-]
-license = "MIT"
-readme = "README.md"
-repository = "https://github.com/starhel/dataslots"
-keywords=['dataslots', 'slots', 'dataclasses']
-
-[tool.poetry.dependencies]
-python = "^3.6"
-dataclasses = { version = ">=0.6", python = "~3.6" }
-
-[tool.poetry.dev-dependencies]
-pytest = "^5.0"
-pytest-cov = "^2.7"
+[tool.setuptools_scm]
+local_scheme = "node-and-timestamp"
 
 [build-system]
-requires = ["poetry>=0.12"]
-build-backend = "poetry.masonry.api"
+requires = [
+    "setuptools>=42",
+    "wheel",
+    "setuptools_scm[toml]>=3.4"
+]
+build-backend = "setuptools.build_meta"

setup.cfg

@@ -0,0 +1,32 @@
+[metadata]
+name = dataslots
+description = Decorator to add __slots__ in dataclasses
+long_description = file: README.md
+long_description_content_type = text/markdown
+license = MIT
+license_file = LICENSE
+author = Adrian Stachlewski
+author_email = starhel.github@gmail.com
+url = https://github.com/starhel/dataslots
+project_urls =
+    Source = https://github.com/starhel/dataslots
+    Tracker = https://github.com/starhel/dataslots/issues
+    Documentation = https://github.com/starhel/dataslots
+classifiers =
+    Development Status :: 5 - Production/Stable
+    License :: OSI Approved :: MIT License
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
+    Intended Audience :: Developers
+keywords = dataslots slots dataclasses
+
+[options]
+python_requires = >=3.6
+install_requires =
+    dataclasses>=0.6;python_version=="3.6"
+packages = dataslots
+
+[bdist_wheel]
+universal = 1

tox.ini

@@ -1,9 +1,23 @@
 [tox]
+minversion = 3.20.0
 isolated_build = true
-envlist = py{36,37,38}, pypy3
+envlist = py{36,37,38,39}, pypy3
 
 [testenv]
-whitelist_externals = poetry
+deps =
+    pytest >= 6.1
+    pytest-cov >= 2.10
 commands =
-    poetry install -v
-    poetry run pytest tests/
+    pytest --cov=dataslots --cov-branch --cov-fail-under=100 --cov-report=term tests/
+
+[testenv:linter]
+basepython = python3.7
+deps =
+    flake8
+    mypy
+commands =
+    flake8 --max-line-length 119 dataslots
+    mypy dataslots
+
+[travis]
+py37: py37, linter