Use setup.cfg & PEP517

.pre-commit-config.yaml

@@ -3,13 +3,13 @@ repos:
     hooks:
       - id: black
         name: check code style
-        entry: poetry run black --check
+        entry: black --check
         language: python
         pass_filenames: true
         types: ["python"]
       - id: pytest
         name: run test suite
-        entry: poetry run pytest
+        entry: pytest
         language: python
         always_run: true
         pass_filenames: false

.travis.yml

@@ -13,23 +13,20 @@ jobs:
     - python: 3.10-dev
     - python: pypy3
 before_install:
-- pip install pip virtualenv -U
-- curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py | python -
-- poetry run pip install coverage coveralls
-- poetry update --lock
+- pip install pip -U
 install:
-- poetry install
+- pip install .[test,dev,ci]
 script:
-- poetry run black --check
-- poetry run coverage run --source portion -m pytest
+- black --check
+- coverage run --source portion -m pytest
 after_success:
-- poetry run coveralls
-before_deploy:
-- poetry build
-- poetry config pypi-token.pypi $PYPI_TOKEN
+- coveralls
 deploy:
-  provider: script
-  script: poetry publish
+  provider: pypi
+  distributions: sdist bdist_wheel
+  user: AlexandreDecan
+  password:
+    secure: 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
   on:
     branch: master
     tags: true

CHANGELOG.md

@@ -4,12 +4,11 @@
 ## 2.2.0 (not yet released)
 
 ### Changed
- - Use `poetry` instead of `setuptools` to build `portion`.
  - Some internal changes to ease subclassing `Interval`(see [#58](https://github.com/AlexandreDecan/issues/58)):
    * Use `self.__class__` instead of `Interval` to create new instances;
    * Deprecate and move `mergeable` function to `Interval._mergeable` class method;
    * `Interval.from_atomic` is now a class method instead of a static method.
-
+ - Support [PEP 517](https://www.python.org/dev/peps/pep-0517).
 
 ## 2.1.6 (2021-04-17)
 

README.md

@@ -52,7 +52,7 @@ Pre-releases are available from the *master* branch on [GitHub](https://github.c
 and can be installed with `pip install git+https://github.com/AlexandreDecan/portion`.
 Note that `portion` is also available on [conda-forge](https://anaconda.org/conda-forge/portion).
 
-`portion` relies on `poetry` for its dependencies and its build process. You can install `portion` and its development environment using `poetry install` at the root of this repository. This automatically installs [pytest](https://docs.pytest.org/en/latest/) (for the test suites), [black](https://black.readthedocs.io/en/stable/) (for code formatting) and [pre-commit](https://pre-commit.com) (to automatically install `portion`'s dependencies, execute `pytest` and `black`, assuming you executed `pre-commit install` beforehand).
+You can install `portion` and its development environment using `pip install -e .[test,dev]` at the root of this repository. This automatically installs [pytest](https://docs.pytest.org/en/latest/) (for the test suites), [black](https://black.readthedocs.io/en/stable/) (for code formatting) and [pre-commit](https://pre-commit.com).
 
 
 ## Documentation & usage