added .gitignore and pre-commit

.gitignore

@@ -0,0 +1,174 @@
+config.cnf
+*.pyc
+*.iml
+*/*.pytest*
+.rnd
+### Python template
+# 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/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+.static_storage/
+.media/
+local_settings.py
+
+# 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/
+### VirtualEnv template
+# Virtualenv
+# http://iamzed.com/2009/05/07/a-primer-on-virtualenv/
+.Python
+[Bb]in
+[Ii]nclude
+[Ll]ib
+[Ll]ib64
+[Ll]ocal
+pyvenv.cfg
+.venv
+pip-selfcheck.json
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff:
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/dictionaries
+
+# Sensitive or high-churn files:
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.xml
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+
+# Gradle:
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# CMake
+cmake-build-debug/
+cmake-build-release/
+
+# Mongo Explorer plugin:
+.idea/**/mongoSettings.xml
+
+## File-based project format:
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+

.pre-commit-config.yaml

@@ -0,0 +1,10 @@
+repos:
+-   repo: https://github.com/ambv/black
+    rev: stable
+    hooks:
+    - id: black
+      language_version: python3.7
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v1.2.3
+    hooks:
+    - id: flake8

.pre-commit-hooks.yaml

@@ -0,0 +1,195 @@
+-   id: autopep8-wrapper
+    name: autopep8 wrapper
+    description: "Runs autopep8 over python source.  If you configure additional arguments you'll want to at least include -i."
+    entry: autopep8-wrapper
+    language: python
+    types: [python]
+    args: [-i --max-line-length 120]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-added-large-files
+    name: Check for added large files
+    description: Prevent giant files from being committed
+    entry: check-added-large-files
+    language: python
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-ast
+    name: Check python ast
+    description: Simply check whether the files parse as valid python.
+    entry: check-ast
+    language: python
+    types: [python]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-byte-order-marker
+    name: Check for byte-order marker
+    description: Forbid files which have a UTF-8 byte-order marker
+    entry: check-byte-order-marker
+    language: python
+    types: [python]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-builtin-literals
+    name: Check builtin type constructor use
+    description: Require literal syntax when initializing empty or zero Python builtin types.
+    entry: check-builtin-literals
+    language: python
+    types: [python]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-case-conflict
+    name: Check for case conflicts
+    description: Check for files that would conflict in case-insensitive filesystems
+    entry: check-case-conflict
+    language: python
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-docstring-first
+    name: Check docstring is first
+    description: Checks a common error of defining a docstring after code.
+    entry: check-docstring-first
+    language: python
+    types: [python]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-executables-have-shebangs
+    name: Check that executables have shebangs
+    description: Ensures that (non-binary) executables have a shebang.
+    entry: check-executables-have-shebangs
+    language: python
+    types: [text, executable]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-json
+    name: Check JSON
+    description: This hook checks json files for parseable syntax.
+    entry: check-json
+    language: python
+    types: [json]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: pretty-format-json
+    name: Pretty format JSON
+    description: This hook sets a standard for formatting JSON files.
+    entry: pretty-format-json
+    language: python
+    types: [json]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-merge-conflict
+    name: Check for merge conflicts
+    description: Check for files that contain merge conflict strings.
+    entry: check-merge-conflict
+    language: python
+    types: [text]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-symlinks
+    name: Check for broken symlinks
+    description: Checks for symlinks which do not point to anything.
+    entry: check-symlinks
+    language: python
+    types: [symlink]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-vcs-permalinks
+    name: Check vcs permalinks
+    description: Ensures that links to vcs websites are permalinks.
+    entry: check-vcs-permalinks
+    language: python
+    types: [text]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-xml
+    name: Check Xml
+    description: This hook checks xml files for parseable syntax.
+    entry: check-xml
+    language: python
+    types: [xml]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: check-yaml
+    name: Check Yaml
+    description: This hook checks yaml files for parseable syntax.
+    entry: check-yaml
+    language: python
+    types: [yaml]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: debug-statements
+    name: Debug Statements (Python)
+    description: Check for debugger imports and py37+ `breakpoint()` calls in python source.
+    entry: debug-statement-hook
+    language: python
+    types: [python]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: detect-aws-credentials
+    name: Detect AWS Credentials
+    description: Detects *your* aws credentials from the aws cli credentials file
+    entry: detect-aws-credentials
+    language: python
+    types: [text]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: detect-private-key
+    name: Detect Private Key
+    description: Detects the presence of private keys
+    entry: detect-private-key
+    language: python
+    types: [text]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: double-quote-string-fixer
+    name: Fix double quoted strings
+    description: This hook replaces double quoted strings with single quoted strings
+    entry: double-quote-string-fixer
+    language: python
+    types: [python]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: end-of-file-fixer
+    name: Fix End of Files
+    description: Ensures that a file is either empty, or ends with one newline.
+    entry: end-of-file-fixer
+    language: python
+    types: [text]
+    minimum_pre_commit_version: 0.15.0
+-   id: flake8
+    name: Flake8
+    description: This hook runs flake8.
+    entry: flake8
+    language: python
+    types: [python]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: forbid-new-submodules
+    name: Forbid new submodules
+    language: python
+    entry: forbid-new-submodules
+    description: Prevent addition of new git submodules
+    minimum_pre_commit_version: 0.15.0
+
+-   id: mixed-line-ending
+    name: Mixed line ending
+    description: Replaces or checks mixed line ending
+    entry: mixed-line-ending
+    language: python
+    types: [text]
+    minimum_pre_commit_version: 0.15.0
+
+-   id: requirements-txt-fixer
+    name: Fix requirements.txt
+    description: Sorts entries in requirements.txt
+    entry: requirements-txt-fixer
+    language: python
+    files: requirements.*\.txt$
+
+-   id: trailing-whitespace
+    name: Trim Trailing Whitespace
+    description: This hook trims trailing whitespace.
+    entry: trailing-whitespace-fixer
+    language: python
+    types: [text]
+    minimum_pre_commit_version: 0.15.0