diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4e10255..9675dae 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -13,9 +13,27 @@ repos:
     - id: terraform_tflint 
       args:  [ "--args=--config=__GIT_WORKING_DIR__/.tflint.hcl"]
       exclude: examples/
+
 - repo: https://github.com/pre-commit/pre-commit-hooks
   rev: v4.1.0
   hooks:
     - id: check-symlinks
     - id: detect-aws-credentials
     - id: detect-private-key
+
+- repo: https://github.com/pre-commit/mirrors-autopep8
+  rev: v1.6.0
+  hooks:
+    - id: autopep8
+
+# https://ljvmiranda921.github.io/notebook/2018/06/21/precommits-using-black-and-flake8/
+## - repo: https://github.com/ambv/black
+##   rev: stable
+##   hooks:
+##     - id: black
+## #      language_version: python3.6
+##       language_version: python3
+##- repo: https://gitlab.com/pycqa/flake8
+##  rev: 3.7.9
+##  hooks:
+##    - id: flake8
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..13aa721
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,35 @@
+[tool.black]
+line-length = 79
+include = '\.pyi?$'
+exclude = '''
+/(
+    \.git
+  | \.hg
+  | \.mypy_cache
+  | \.tox
+  | \.venv
+  | _build
+  | buck-out
+  | build
+  | dist
+)/
+'''
+
+[tool.autopep8]
+max-line-length = 88
+indent_size = 4
+ignore="E902,E111"
+# ignore = "E226,E302,E41"
+
+# ## in vim
+# ## :%! autopep8 -
+# [pycodestyle]
+# indent-size = 2
+# #max-line-length = 100
+# #ignore = E226,E302,E41
+
+[tool.flake8]
+ignore = "E203, E266, E501, W503, F403, F401, E722, E902, E111"
+max-line-length = 79
+max-complexity = 18
+select = "B,C,E,F,W,T4,B9"