Replace pipenv with poetry

.gitignore

@@ -8,6 +8,9 @@
 *.egg
 *.class
 
+# Poetry lock file
+poetry.lock
+
 # Unit test / coverage reports
 .tox/
 .coverage

.travis.yml

@@ -16,6 +16,7 @@ matrix:
 cache:
  directories:
  - stripe-mock
+ - "${HOME}/.cache/pypoetry"
  pip: true
 
 env:
@@ -37,7 +38,10 @@ before_install:
  - export PATH="${PATH}:${PWD}/stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}"
 
 install:
- - make init
+ - pip install --upgrade pip
+ - curl -sSL https://raw.githubusercontent.com/sdispater/poetry/master/get-poetry.py | python
+ - source ${HOME}/.poetry/env
+ - poetry install -v
 
 script:
  - if [[ $TRAVIS_PYTHON_VERSION == '2.7' ]]; then make lint; fi

Makefile

@@ -1,27 +1,17 @@
-init:
- # Pin pipenv to 2018.10.13 because further releases are incompatible with
- # PyPy3. The issue was fixed in https://github.com/pypa/pipenv/pull/3322
- # but no new version has been released yet.
- # Also pin pip to 18.x because with more recent versions, we'd need to
- # pass `--no-use-pep517`, which pipenv doesn't let us do. Cf.
- # https://github.com/pypa/pipenv/issues/3651
- pip install --upgrade pip~=18.0 pipenv==2018.10.13
- pipenv install --dev --skip-lock
-
 test:
- pipenv run tox -p auto
+ poetry run tox -p auto
 
 ci:
- pipenv run pytest --cov=stripe
+ poetry run pytest --cov=stripe
 
 coveralls:
- pipenv run coveralls
+ poetry run coveralls
 
 fmt:
- pipenv run tox -e fmt
+ poetry run tox -e fmt
 
 fmtcheck:
- pipenv run tox -e fmt -- --check --verbose
+ poetry run tox -e fmt -- --check --verbose
 
 lint:
- pipenv run tox -e lint
+ poetry run tox -e lint