Repository: openapi-generators/openapi-python-client (language: python)

Issue:
Suggestion: mypy/pytest config in pyproject.toml
https://mypy.readthedocs.io/en/stable/config_file.html

To remove an extra file in this repo, you could move your Mypy configuration into pyproject.toml: https://github.com/openapi-generators/openapi-python-client/blob/main/mypy.ini

You can also do this for Pytest: 

- https://docs.pytest.org/en/6.2.x/customize.html#pyproject-toml
- https://github.com/openapi-generators/openapi-python-client/blob/main/pytest.ini


Discussion / hints:
Oh cool, good to see more tools supporting the new standard format 😁 
I stumbled accross https://github.com/samuelcolvin/pydantic/issues/2895 while implementing this and was like "hey, I recognize that username!" 😆 

Fix patch:
diff --git a/.flake8 b/.flake8
deleted file mode 100644
index 6deafc261..000000000
--- a/.flake8
+++ /dev/null
@@ -1,2 +0,0 @@
-[flake8]
-max-line-length = 120
diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index dc3875caf..73548d866 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -49,9 +49,6 @@ jobs:
       - name: Run isort
         run: poetry run isort . --check
 
-      - name: Run flake8
-        run: poetry run flake8 openapi_python_client
-
       - name: Run safety
         run: poetry export -f requirements.txt | poetry run safety check --bare --stdin
 
diff --git a/mypy.ini b/mypy.ini
deleted file mode 100644
index 1d3e58607..000000000
--- a/mypy.ini
+++ /dev/null
@@ -1,13 +0,0 @@
-[mypy]
-plugins = pydantic.mypy
-disallow_any_generics = True
-disallow_untyped_defs = True
-warn_redundant_casts = True
-strict_equality = True
-
-[mypy-importlib_metadata]
-ignore_missing_imports = True
-
-[mypy-typer]
-ignore_missing_imports = True
-
diff --git a/openapi_python_client/__init__.py b/openapi_python_client/__init__.py
index b1dde1611..978b3d8df 100644
--- a/openapi_python_client/__init__.py
+++ b/openapi_python_client/__init__.py
@@ -377,12 +377,12 @@ def _load_yaml_or_json(data: bytes, content_type: Optional[str]) -> Union[Dict[s
         try:
             return json.loads(data.decode())
         except ValueError as err:
-            return GeneratorError(header="Invalid JSON from provided source: {}".format(str(err)))
+            return GeneratorError(header=f"Invalid JSON from provided source: {err}")
     else:
         try:
             return yaml.safe_load(data)
         except yaml.YAMLError as err:
-            return GeneratorError(header="Invalid YAML from provided source: {}".format(str(err)))
+            return GeneratorError(header=f"Invalid YAML from provided source: {err}")
 
 
 def _get_document(*, url: Optional[str], path: Optional[Path]) -> Union[Dict[str, Any], GeneratorError]:
diff --git a/openapi_python_client/cli.py b/openapi_python_client/cli.py
index 17731a0dd..356cf534d 100644
--- a/openapi_python_client/cli.py
+++ b/openapi_python_client/cli.py
@@ -135,7 +135,7 @@ def generate(
     try:
         codecs.getencoder(file_encoding)
     except LookupError as err:
-        typer.secho("Unknown encoding : {}".format(file_encoding), fg=typer.colors.RED)
+        typer.secho(f"Unknown encoding : {file_encoding}", fg=typer.colors.RED)
         raise typer.Exit(code=1) from err
 
     config = _process_config(config_path)
@@ -178,7 +178,7 @@ def update(
     try:
         codecs.getencoder(file_encoding)
     except LookupError as err:
-        typer.secho("Unknown encoding : {}".format(file_encoding), fg=typer.colors.RED)
+        typer.secho(f"Unknown encoding : {file_encoding}", fg=typer.colors.RED)
         raise typer.Exit(code=1) from err
 
     config = _process_config(config_path)
diff --git a/poetry.lock b/poetry.lock
index 428ced436..ad3a708a2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -18,17 +18,17 @@ trio = ["trio (>=0.16)"]
 
 [[package]]
 name = "astroid"
-version = "2.7.2"
+version = "2.9.3"
 description = "An abstract syntax tree for Python with inference support."
 category = "dev"
 optional = false
-python-versions = "~=3.6"
+python-versions = ">=3.6.2"
 
 [package.dependencies]
 lazy-object-proxy = ">=1.4.0"
-typed-ast = {version = ">=1.4.0,<1.5", markers = "implementation_name == \"cpython\" and python_version < \"3.8\""}
-typing-extensions = {version = ">=3.7.4", markers = "python_version < \"3.8\""}
-wrapt = ">=1.11,<1.13"
+typed-ast = {version = ">=1.4.0,<2.0", markers = "implementation_name == \"cpython\" and python_version < \"3.8\""}
+typing-extensions = {version = ">=3.10", markers = "python_version < \"3.10\""}
+wrapt = ">=1.11,<1.14"
 
 [[package]]
 name = "atomicwrites"
@@ -152,20 +152,6 @@ toml = "*"
 [package.extras]
 pipenv = ["pipenv"]
 
-[[package]]
-name = "flake8"
-version = "3.9.2"
-description = "the modular source code checker: pep8 pyflakes and co"
-category = "dev"
-optional = false
-python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
-
-[package.dependencies]
-importlib-metadata = {version = "*", markers = "python_version < \"3.8\""}
-mccabe = ">=0.6.0,<0.7.0"
-pycodestyle = ">=2.7.0,<2.8.0"
-pyflakes = ">=2.3.0,<2.4.0"
-
 [[package]]
 name = "h11"
 version = "0.12.0"
@@ -246,7 +232,7 @@ python-versions = "*"
 
 [[package]]
 name = "isort"
-version = "5.9.3"
+version = "5.10.1"
 description = "A Python utility / library to sort Python imports."
 category = "main"
 optional = false
@@ -306,21 +292,21 @@ python-versions = ">=3.5"
 
 [[package]]
 name = "mypy"
-version = "0.910"
+version = "0.931"
 description = "Optional static typing for Python"
 category = "dev"
 optional = false
-python-versions = ">=3.5"
+python-versions = ">=3.6"
 
 [package.dependencies]
-mypy-extensions = ">=0.4.3,<0.5.0"
-toml = "*"
-typed-ast = {version = ">=1.4.0,<1.5.0", markers = "python_version < \"3.8\""}
-typing-extensions = ">=3.7.4"
+mypy-extensions = ">=0.4.3"
+tomli = ">=1.1.0"
+typed-ast = {version = ">=1.4.0,<2", markers = "python_version < \"3.8\""}
+typing-extensions = ">=3.10"
 
 [package.extras]
 dmypy = ["psutil (>=4.0)"]
-python2 = ["typed-ast (>=1.4.0,<1.5.0)"]
+python2 = ["typed-ast (>=1.4.0,<2)"]
 
 [[package]]
 name = "mypy-extensions"
@@ -394,17 +380,9 @@ category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
-[[package]]
-name = "pycodestyle"
-version = "2.7.0"
-description = "Python style guide checker"
-category = "dev"
-optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-
 [[package]]
 name = "pydantic"
-version = "1.8.2"
+version = "1.9.0"
 description = "Data validation and settings management using python 3.6 type hinting"
 category = "main"
 optional = false
@@ -427,19 +405,20 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
 [[package]]
 name = "pylint"
-version = "2.10.2"
+version = "2.12.2"
 description = "python code static checker"
 category = "dev"
 optional = false
-python-versions = "~=3.6"
+python-versions = ">=3.6.2"
 
 [package.dependencies]
-astroid = ">=2.7.2,<2.8"
+astroid = ">=2.9.0,<2.10"
 colorama = {version = "*", markers = "sys_platform == \"win32\""}
 isort = ">=4.2.5,<6"
 mccabe = ">=0.6,<0.7"
 platformdirs = ">=2.2.0"
-toml = ">=0.7.1"
+toml = ">=0.9.2"
+typing-extensions = {version = ">=3.10.0", markers = "python_version < \"3.10\""}
 
 [[package]]
 name = "pyparsing"
@@ -451,7 +430,7 @@ python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
 name = "pytest"
-version = "6.2.4"
+version = "6.2.5"
 description = "pytest: simple powerful testing with Python"
 category = "dev"
 optional = false
@@ -464,7 +443,7 @@ colorama = {version = "*", markers = "sys_platform == \"win32\""}
 importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
 iniconfig = "*"
 packaging = "*"
-pluggy = ">=0.12,<1.0.0a1"
+pluggy = ">=0.12,<2.0"
 py = ">=1.8.2"
 toml = "*"
 
@@ -724,7 +703,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytes
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "41428a0823d9b11bcaa19e56200274e1f55609ed629b9d9de739248e8682fb2f"
+content-hash = "d0a1c3452f542838b0eac57e2e95934e045987a9db06b50bbfbcf1bbefd36ae3"
 
 [metadata.files]
 anyio = [
@@ -732,8 +711,8 @@ anyio = [
     {file = "anyio-3.3.0.tar.gz", hash = "sha256:ae57a67583e5ff8b4af47666ff5651c3732d45fd26c929253748e796af860374"},
 ]
 astroid = [
-    {file = "astroid-2.7.2-py3-none-any.whl", hash = "sha256:ecc50f9b3803ebf8ea19aa2c6df5622d8a5c31456a53c741d3be044d96ff0948"},
-    {file = "astroid-2.7.2.tar.gz", hash = "sha256:b6c2d75cd7c2982d09e7d41d70213e863b3ba34d3bd4014e08f167cee966e99e"},
+    {file = "astroid-2.9.3-py3-none-any.whl", hash = "sha256:506daabe5edffb7e696ad82483ad0228245a9742ed7d2d8c9cdb31537decf9f6"},
+    {file = "astroid-2.9.3.tar.gz", hash = "sha256:1efdf4e867d4d8ba4a9f6cf9ce07cd182c4c41de77f23814feb27ca93ca9d877"},
 ]
 atomicwrites = [
     {file = "atomicwrites-1.4.0-py2.py3-none-any.whl", hash = "sha256:6d1784dea7c0c8d4a5172b6c620f40b6e4cbfdf96d783691f2e1302a7b88e197"},
@@ -845,10 +824,6 @@ dparse = [
     {file = "dparse-0.5.1-py3-none-any.whl", hash = "sha256:e953a25e44ebb60a5c6efc2add4420c177f1d8404509da88da9729202f306994"},
     {file = "dparse-0.5.1.tar.gz", hash = "sha256:a1b5f169102e1c894f9a7d5ccf6f9402a836a5d24be80a986c7ce9eaed78f367"},
 ]
-flake8 = [
-    {file = "flake8-3.9.2-py2.py3-none-any.whl", hash = "sha256:bf8fd333346d844f616e8d47905ef3a3384edae6b4e9beb0c5101e25e3110907"},
-    {file = "flake8-3.9.2.tar.gz", hash = "sha256:07528381786f2a6237b061f6e96610a4167b226cb926e2aa2b6b1d78057c576b"},
-]
 h11 = [
     {file = "h11-0.12.0-py3-none-any.whl", hash = "sha256:36a3cb8c0a032f56e2da7084577878a035d3b61d104230d4bd49c0c6b555a9c6"},
     {file = "h11-0.12.0.tar.gz", hash = "sha256:47222cb6067e4a307d535814917cd98fd0a57b6788ce715755fa2b6c28b56042"},
@@ -874,8 +849,8 @@ iniconfig = [
     {file = "iniconfig-1.1.1.tar.gz", hash = "sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"},
 ]
 isort = [
-    {file = "isort-5.9.3-py3-none-any.whl", hash = "sha256:e17d6e2b81095c9db0a03a8025a957f334d6ea30b26f9ec70805411e5c7c81f2"},
-    {file = "isort-5.9.3.tar.gz", hash = "sha256:9c2ea1e62d871267b78307fe511c0838ba0da28698c5732d54e2790bf3ba9899"},
+    {file = "isort-5.10.1-py3-none-any.whl", hash = "sha256:6f62d78e2f89b4500b080fe3a81690850cd254227f27f75c3a0c491a1f351ba7"},
+    {file = "isort-5.10.1.tar.gz", hash = "sha256:e8443a5e7a020e9d7f97f1d7d9cd17c88bcb3bc7e218bf9cf5095fe550be2951"},
 ]
 jinja2 = [
     {file = "Jinja2-3.0.1-py3-none-any.whl", hash = "sha256:1f06f2da51e7b56b8f238affdd6b4e2c61e39598a378cc49345bc1bd42a978a4"},
@@ -985,29 +960,26 @@ mslex = [
     {file = "mslex-0.3.0.tar.gz", hash = "sha256:4a1ac3f25025cad78ad2fe499dd16d42759f7a3801645399cce5c404415daa97"},
 ]
 mypy = [
-    {file = "mypy-0.910-cp35-cp35m-macosx_10_9_x86_64.whl", hash = "sha256:a155d80ea6cee511a3694b108c4494a39f42de11ee4e61e72bc424c490e46457"},
-    {file = "mypy-0.910-cp35-cp35m-manylinux1_x86_64.whl", hash = "sha256:b94e4b785e304a04ea0828759172a15add27088520dc7e49ceade7834275bedb"},
-    {file = "mypy-0.910-cp35-cp35m-manylinux2010_x86_64.whl", hash = "sha256:088cd9c7904b4ad80bec811053272986611b84221835e079be5bcad029e79dd9"},
-    {file = "mypy-0.910-cp35-cp35m-win_amd64.whl", hash = "sha256:adaeee09bfde366d2c13fe6093a7df5df83c9a2ba98638c7d76b010694db760e"},
-    {file = "mypy-0.910-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:ecd2c3fe726758037234c93df7e98deb257fd15c24c9180dacf1ef829da5f921"},
-    {file = "mypy-0.910-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:d9dd839eb0dc1bbe866a288ba3c1afc33a202015d2ad83b31e875b5905a079b6"},
-    {file = "mypy-0.910-cp36-cp36m-manylinux2010_x86_64.whl", hash = "sha256:3e382b29f8e0ccf19a2df2b29a167591245df90c0b5a2542249873b5c1d78212"},
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 ]
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 ]
 pylint = [
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+    {file = "pylint-2.12.2-py3-none-any.whl", hash = "sha256:daabda3f7ed9d1c60f52d563b1b854632fd90035bcf01443e234d3dc794e3b74"},
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 ]
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 ]
 pytest = [
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+    {file = "pytest-6.2.5.tar.gz", hash = "sha256:131b36680866a76e6781d13f101efb86cf674ebb9762eb70d3082b6f29889e89"},
 ]
 pytest-cov = [
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diff --git a/pyproject.toml b/pyproject.toml
index dbbf4a3ee..7dfcb3b75 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,6 @@ taskipy = "*"
 safety = "*"
 pytest-cov = "*"
 python-multipart = "*"
-flake8 = "*"
 types-PyYAML = "^6.0.3"
 types-certifi = "^2020.0.0"
 types-python-dateutil = "^2.0.0"
@@ -56,7 +55,6 @@ pylint = "^2.9.6"
 check = """
 isort .\
  && black .\
- && flake8 openapi_python_client\
  && poetry export -f requirements.txt | poetry run safety check --bare --stdin\
  && mypy openapi_python_client\
  && pylint openapi_python_client\
@@ -124,6 +122,23 @@ disable = [
     "cyclic-import",
 ]
 
+[tool.mypy]
+plugins = ["pydantic.mypy"]
+disallow_any_generics = true
+disallow_untyped_defs = true
+warn_redundant_casts = true
+strict_equality = true
+
+[[tool.mypy.overrides]]
+module = [
+    "importlib_metadata",
+    "typer",
+]
+ignore_missing_imports = true
+
+[tool.pytest.ini_options]
+junit_family = "xunit2"
+
 [build-system]
 requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"


Test patch:
diff --git a/pytest.ini b/pytest.ini
deleted file mode 100644
index fe55d2ed6..000000000
--- a/pytest.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[pytest]
-junit_family=xunit2