Use poetry to manage the project

- poetry manages all aspects of project
  metadata and dependencies in pyproject.toml
- Pipfile is obsolete
- setup.py is obsolete
- project might only support python >=3.7,<4.0 now?
  - tests will not run in python 3.6.x
  - contributions require python 3.8

.github/workflows/python-package.yml

@@ -34,12 +34,12 @@ jobs:
       env:
         COLOR: 'yes'
       run: |
-        pip install -U setuptools pip
-        pip install -U pipenv codecov
-        pipenv lock
-        pipenv sync --dev
-        pipenv check || true
-        pipenv graph
+        python -m pip install -U pip setuptools twine
+        curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -
+        source "${HOME}/.poetry/env"
+        poetry run pip install --upgrade pip setuptools twine
+        poetry install -v --no-interaction --extras boto3
+        poetry show -t --no-dev
         make flake mototest
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v1.5.2
@@ -79,7 +79,10 @@ jobs:
         python-version: 3.8
     - name: Make sdist
       run:
-        python setup.py sdist
+        python -m pip install -U setuptools pip twine poetry
+        poetry check
+        poetry build
+        poetry run twine check dist/*
     - name: Upload artifacts
       uses: actions/upload-artifact@v2
       with:
@@ -97,7 +100,7 @@ jobs:
         python-version: 3.8
     - name: Install twine
       run: |
-        python -m pip install twine
+        python -m pip install -U setuptools pip twine poetry
     - name: Download dists
       uses: actions/download-artifact@v2
       with:
@@ -108,4 +111,8 @@ jobs:
         TWINE_USERNAME: __token__
         TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
       run: |
-        twine upload dist/*
+        python -m pip install -U setuptools pip twine poetry
+        poetry check
+        poetry build
+        poetry run twine check dist/*
+        poetry publish

.pre-commit-config.yaml

@@ -0,0 +1,20 @@
+repos:
+    - repo: https://github.com/pre-commit/pre-commit-hooks
+      rev: v3.1.0
+      hooks:
+        - id: check-yaml
+          args: [--unsafe]
+          exclude: '.*templates.*.yaml'
+        - id: end-of-file-fixer
+          exclude: 'CHANGELOG.md'
+        - id: trailing-whitespace
+          exclude: 'CHANGELOG.md'
+        - id: check-ast
+    - repo: https://github.com/gruntwork-io/pre-commit
+      rev: v0.1.9
+      hooks:
+        - id: shellcheck
+    - repo: https://github.com/psf/black
+      rev: 19.10b0
+      hooks:
+        - id: black

.pyup.yml

@@ -3,6 +3,7 @@ label_prs: deps-update
 
 schedule: every week
 
+# https://github.com/pyupio/pyup/issues/332 ??
+# Or use poetry export to create requirements.txt
 requirements:
-  - Pipfile
-  - docs/requirements.txt
+  - Poetry

CONTRIBUTING.rst

@@ -13,16 +13,18 @@ Fist of all just clone repository::
 
     $ git clone git@github.com:aio-libs/aiobotocore.git
 
-Create virtualenv with at least python3.5 (older version are not supported).
+Create virtualenv with at least python3.8 for development purposes.
 For example using *virtualenvwrapper* commands could look like::
 
    $ cd aiobotocore
-   $ mkvirtualenv --python=`which python3.5` aiobotocore
+   $ mkvirtualenv --python=`which python3.8` aiobotocore
 
+After that please install libraries required for development.  The
+`make init` recipe will install [poetry](https://python-poetry.org/)
+and then invoke a `poetry install` to install the required
+dependencies for the library development.
 
-After that please install libraries required for development::
-
-    $ pipenv sync --dev
+   $ make init
 
 Congratulations, you are ready to run the test suite::
 

Makefile

@@ -2,21 +2,24 @@
 
 FLAGS=
 
-flake: checkrst
-	pipenv run python3 -m flake8 --format=abspath
+LIB=aiobotocore
+
+init: poetry
+	poetry run pip install --upgrade pip
+	poetry install -v --no-interaction --extras boto3
+
+flake: package-check
+	poetry run python3 -m flake8 --format=abspath
 
 test: flake
-	pipenv run python3 -Wd -m pytest -s -vv $(FLAGS) ./tests/
+	poetry run python3 -Wd -m pytest -s -vv $(FLAGS) ./tests/
 
 vtest:
-	pipenv run python3 -Wd -X tracemalloc=5 -X faulthandler -m pytest -s -vv $(FLAGS) ./tests/
-
-checkrst:
-	pipenv run python3 setup.py check -rms
+	poetry run python3 -Wd -X tracemalloc=5 -X faulthandler -m pytest -s -vv $(FLAGS) ./tests/
 
 cov cover coverage: flake
-	pipenv run python3 -Wd -m pytest -s -vv --cov-report term --cov-report html --cov aiobotocore ./tests
-	@echo "open file://`pwd`/htmlcov/index.html"
+	poetry run python3 -Wd -m pytest -s -vv --cov-report term --cov-report html --cov $(LIB) ./tests
+	echo "open file://`pwd`/htmlcov/index.html"
 
 # BOTO_CONFIG solves https://github.com/travis-ci/travis-ci/issues/7940
 mototest:
@@ -25,7 +28,6 @@ mototest:
 	BOTO_CONFIG=/dev/null pipenv run python3 -Wd -X tracemalloc=5 -X faulthandler -m pytest -vv -m moto -n auto --cov-report term --cov-report html --cov-report xml --cov=aiobotocore --cov=tests --log-cli-level=DEBUG aiobotocore tests
 	@echo "open file://`pwd`/htmlcov/index.html"
 
-
 clean:
 	rm -rf `find . -name __pycache__`
 	rm -rf `find . -name .pytest_cache`
@@ -49,4 +51,29 @@ doc:
 	make -C docs html
 	@echo "open file://`pwd`/docs/_build/html/index.html"
 
+typehint: clean poetry
+	poetry run mypy --follow-imports=skip $(LIB) tests
+
+package: clean poetry
+	poetry check
+	poetry build
+
+package-check: package
+	poetry run twine check dist/*
+
+publish: package-check
+	poetry publish
+
+poetry:
+	@if ! command -v poetry > /dev/null; then \
+		curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python - ; \
+		source "$(HOME)/.poetry/env" ; \
+	fi
+
+poetry-export: poetry
+	poetry export --without-hashes -f requirements.txt -o requirements.txt
+	sed -i -e 's/^-e //g' requirements.txt
+
+
+.PHONY: init typehint package package-check poetry poetry-export
 .PHONY: all flake test vtest cov clean doc