Update from pipenv to poetry

.envrc

@@ -7,4 +7,4 @@ source .envfile
 source .env
 set +o allexport
 
-layout_pipenv
+layout poetry

.travis.yml

@@ -4,15 +4,21 @@ matrix:
   include:
     - python: 3.6
     - python: 3.7
-cache: pip
+cache:
+  pip: true
+  directories:
+    - "~/.cache/pypoetry"
+branches:
+  only:
+  - master
 install:
-  - pip install -r requirements-dev.txt
-  - python setup.py install
+  - curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -
+  - source $HOME/.poetry/env
+  - poetry install --extras all
 script:
-  - python test.py
-  - coveralls
+  - make coveralls
 before_deploy:
-  - python setup.py sdist bdist_wheel
+  - poetry build
 deploy:
   provider: pypi
   user: __token__

CHANGELOG.md

@@ -1,5 +1,11 @@
 # `e2fyi.utils`
 
+## v0.3.0-rc-1
+
+- Changes:
+
+  - Updated dependencies manager to `poetry` from `pipenv`. Made `pandas` an optional package.
+
 ## v0.2.2
 
 - Fixes:

MANIFEST.in

@@ -1,6 +1,4 @@
-include version.txt
 include test.py
 include LICENSE
 include README.md
-include requirements.txt
-include requirements-dev.txt
+include pyproject.toml

Makefile

@@ -1,23 +1,21 @@
-dev:
-	pipenv install --dev
-	pipenv run pip install -e .
-
-dists: requirements sdist bdist wheels
-
 .FORCE:
 
 docs: .FORCE
-	sphinx-build rst docs -b dirhtml -E -P
+	poetry run sphinx-build rst docs -b dirhtml -E -P
 
-requirements:
-	pipenv run pipenv_to_requirements
+check:
+	poetry run isort -c e2fyi
+	poetry run black --check e2fyi
 
-sdist: requirements
-	pipenv run python setup.py sdist
+test: check
+	poetry run python test.py
 
-bdist: requirements
-	pipenv run python setup.py bdist
+coveralls: test
+	poetry run coveralls
 
-wheels: requirements
-	pipenv run python setup.py bdist_wheel
+serve-docs: docs
+	cd docs/  && poetry run python -m http.server 8000
 
+format:
+	poetry run isort e2fyi
+	poetry run black e2fyi