style: ruff format and the lint rules of the driver standard

Mechanical: ruff format, and ruff check --fix with the rule set every NAPALM
driver uses (E, F, I, UP, B at line length 100, Python 3.10). What ruff
cannot fix comes in the next commit.

pyproject.toml

@@ -73,9 +73,11 @@ testpaths = ["tests"]
 
 [tool.ruff]
 line-length = 100
-target-version = "py39"
+target-version = "py310"
 
-# Same rule set the netOrk repo gates on, so this driver is held to the
-# standard of the project that consumes it rather than to ruff's defaults.
 [tool.ruff.lint]
-select = ["E", "F", "I", "UP"]
+select = ["E", "F", "I", "UP", "B"]
+
+[tool.ruff.lint.per-file-ignores]
+# Recorded device output keeps its lines.
+"tests/**" = ["E501"]

tests/test_qnap_qts.py

@@ -105,9 +105,7 @@ class TestRolesDoNotShadowLinux:
         owner = next(k for k in QnapQtsDriver.__mro__ if method in k.__dict__)
         assert owner is LinuxDriver
 
-    @pytest.mark.parametrize(
-        "method", ["get_packages", "install_package", "uninstall_package"]
-    )
+    @pytest.mark.parametrize("method", ["get_packages", "install_package", "uninstall_package"])
     def test_package_surface_is_refused_deliberately(self, method):
         """QTS has no apt/dnf, so LinuxDriver's versions must not be inherited
         silently -- this driver overrides them to refuse."""
@@ -117,7 +115,8 @@ class TestRolesDoNotShadowLinux:
     def test_no_forwarding_methods_remain(self):
         """A forwarder here would mean the shadowing came back."""
         own = {
-            name for name, val in vars(QnapQtsDriver).items()
+            name
+            for name, val in vars(QnapQtsDriver).items()
             if callable(val) and not name.startswith("__")
         }
         assert "get_services" not in own
@@ -216,7 +215,6 @@ def test_services_cannot_be_controlled():
     assert not callable(getattr(QnapQtsDriver, "manage_service", None))
 
 
-
 def test_updates_are_not_read_or_applied_here():
     """QTS has no apt, dnf or opkg: the readers inherited from LinuxDriver find no
     package manager, and QPKG updates are not implemented. Saying so keeps QNAP out