Initial commit

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/

.pre-commit-config.yaml

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+repos:
+-   repo: https://github.com/ambv/black
+    rev: 026c81b83454f176a9f9253cbfb70be2c159d822
+    hooks:
+    - id: black
+      language_version: python3.6
+

.travis.yml

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+sudo: false
+language: python
+install: pip install tox
+matrix:
+  include:
+  - python: "2.7"
+    env: TOX_ENV=py27
+  - python: "3.6"
+    env: TOX_ENV=static
+  - python: "3.6"
+    env: TOX_ENV=cov-travis DEPLOY=1
+  - python: "3.6"
+    env: TOX_ENV=docs
+script: tox -e $TOX_ENV
+after_success:
+- test $TOX_ENV = docs && scripts/push-docs
+
+deploy:
+  # Adding a new tag automatically releases to PyPI.
+  provider: pypi
+  user: content-delivery-release-bot
+  password:
+    secure: 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
+  on:
+    tags: true
+    # Only one of the environments in the matrix should have
+    # deployments enabled. It's mostly arbitrary which one,
+    # but best to select some Python 3.x so up-to-date tools
+    # are used during release.
+    condition: $DEPLOY = 1
+  skip_existing: true

CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## Unreleased
+
+- n/a