Clean up config files (#1031)

.pre-commit-config.yaml

@@ -60,10 +60,11 @@ repos:
         exclude: docs/source/other/full-config.rst
         stages: [manual]
 
-  - repo: https://github.com/pycqa/flake8
-    rev: 5.0.4
+  - repo: https://github.com/john-hen/Flake8-pyproject
+    rev: 1.0.1
     hooks:
-      - id: flake8
+      - id: Flake8-pyproject
+        alias: flake8
         additional_dependencies:
           ["flake8-bugbear==22.6.22", "flake8-implicit-str-concat==0.2.0"]
         stages: [manual]

examples/simple/setup.py

@@ -9,11 +9,15 @@
 def get_data_files():
     """Get the data files for the package."""
     data_files = [
-        ("etc/jupyter/jupyter_server_config.d", "etc/jupyter/jupyter_server_config.d/", "*.json"),
+        (
+            "etc/jupyter/jupyter_server_config.d",
+            "etc/jupyter/jupyter_server_config.d/",
+            "*.json",
+        ),
     ]
 
     def add_data_files(path):
-        for (dirpath, dirnames, filenames) in os.walk(path):
+        for (dirpath, _, filenames) in os.walk(path):
             if filenames:
                 paths = [(dirpath, dirpath, filename) for filename in filenames]
                 data_files.extend(paths)

pyproject.toml

@@ -179,3 +179,22 @@ module = [
     "websocket"
 ]
 ignore_missing_imports = true
+
+
+[tool.flake8]
+ignore = ["E501", "W503", "E402"]
+builtins = ["c", "get_config"]
+exclude = [
+    ".cache",
+    ".github",
+    "docs"
+]
+enable-extensions = "G"
+extend-ignore = [
+    "G001", "G002", "G004", "G200", "G201", "G202",
+    # black adds spaces around ':'
+    "E203"]
+per-file-ignores = [
+    # B011: Do not call assert False since python -O removes these calls
+    # F841 local variable 'foo' is assigned to but never used
+    "tests/*: B011, F841"]