First commit after extraction

.gitignore

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+.idea/
+*.pyc
+.mypy_cache/
+__pycache__/
+.pyrs990-cache/
+*.ipynb_checkpoints/
+.DS_Store
+

Makefile

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+help:
+	@echo analyze    - run the type checker
+	@echo check      - run tests
+	@echo check-fast - run non-network, non-subprocess tests
+	@echo format     - format the code
+
+analyze:
+	pipenv run mypy . tests/
+
+check:
+	pipenv run pytest
+
+check-fast:
+	pipenv run pytest -m "not network and not subprocess"
+
+format:
+	pipenv run isort --recursive --use-parentheses --trailing-comma -y -w 80
+	pipenv run autoflake -r --in-place --remove-unused-variables .
+	pipenv run black -t py38 -l 80 .

Pipfile

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+[[source]]
+name = "pypi"
+url = "https://pypi.org/simple"
+verify_ssl = true
+
+[dev-packages]
+ipython = "*"
+pylint = "*"
+black = "*"
+pytest = "*"
+rope = "*"
+bandit = "*"
+mypy = "*"
+isort = "*"
+autoflake = "*"
+
+[packages]
+requests = "*"
+setuptools = "*"
+defusedxml = "*"
+
+[requires]
+python_version = "3.8"
+
+[pipenv]
+allow_prereleases = true