Migrate flake8 configuration to pyproject.toml

Author: molinav

CHANGELOG.md

@@ -60,6 +60,7 @@ https://semver.org/spec/v2.0.0.html
   - Remove dependency on `unittest2`.
   - Upgrade lower limit for `flake8` to 3.9.
   - Upgrade upper limit for `flake8` to 7.3.
+  - Include dependency on `flake8-pyproject`.
   - Upgrade lower limit for `astroid` to 3.0.
   - Upgrade upper limit for `astroid` to 3.4.
   - Upgrade lower limit for `pylint` to 3.0.

packages/basemap/dep/requirements-lint.txt

@@ -1,4 +1,5 @@
 flake8 >= 3.9, < 7.3
+flake8-pyproject >= 1.0, < 1.3
 
 astroid >= 3.0, < 3.4
 pylint >= 3.0, < 3.4

packages/basemap/pyproject.toml

@@ -8,6 +8,19 @@ requires = [
 ]
 build-backend = "setuptools.build_meta"
 
+[tool.flake8]
+ignore = [
+    "E301",  # expected-blank-line-missing
+    "E306",  # no-blank-line-before-nested-def
+    "E402",  # module-import-not-at-top-file
+    "E501",  # line-too-long
+    "E731",  # used-lambda
+    "F401",  # unused-import
+    "F403",  # wildcard-import
+    "W503",  # line-break-before-binary-operator
+    "W504",  # line-break-after-binary-operator
+]
+
 [tool.pytest.ini_options]
 filterwarnings = [
     "error",