flake8: Update VSCode settings and suppress some Flake8 linting warnings.

* update VSCode settings to exclude __pycache__

* suppress some Flake8 linting warnings

* minor fix: SPHINX_BUILD env var may not be set

* decorate _PybricksEnumMeta.__dir__() with @classmethod

* flake8-ignore E501

.vscode/settings.json

@@ -1,4 +1,8 @@
 {
+    "files.exclude": {
+      "**/__pycache__": true,
+    },
+
     "python.autoComplete.extraPaths": ["jedi/src"],
     "python.formatting.provider": "black",
     "python.linting.pylintEnabled": false,

setup.cfg

@@ -2,7 +2,7 @@
 [flake8]
 exclude = .venv/,*.pyi,jedi/
 max-line-length = 88
-ignore = E203,W503
+ignore = E203,E501,W503
 
 [doc8]
 ignore-path = .venv/,doc/main/build/,doc/api/build/,pybricks.egg-info/,npm/

src/pybricks/geometry.py

@@ -60,7 +60,7 @@ class Matrix:
         """
 
     @property
-    def T(self) -> Matrix:
+    def T(self) -> Matrix:   # noqa: N802
         """Returns a new :class:`.Matrix` that is the transpose of the
         original."""
 

src/pybricks/parameters.py

@@ -11,7 +11,7 @@ import os
 
 from .geometry import Matrix as _Matrix
 
-if TYPE_CHECKING or os.environ["SPHINX_BUILD"] == "True":
+if TYPE_CHECKING or os.environ.get("SPHINX_BUILD") == "True":
     Number = Union[int, float]
     """
     Numbers can be represented as integers or floating point values:
@@ -36,6 +36,7 @@ if TYPE_CHECKING or os.environ["SPHINX_BUILD"] == "True":
 
 
 class _PybricksEnumMeta(type(Enum)):
+    @classmethod
     def __dir__(cls):
         yield "__class__"
         yield "__name__"