chore(ruff): Set upper limits on code complexity

Setting upper limits on code complexity can trigger code review
discussions to understand if increasing complexity and reducing
maintainability are required. These can also be metrics for continuous
improvement.

Author: cclauss

ardupilot_methodic_configurator/tempcal_imu.py

@@ -288,7 +288,7 @@ def constrain(value: float, minv: float, maxv: float) -> Union[float, int]:
     return min(maxv, value)
 
 
-def IMUfit(  # noqa: PLR0915, N802, pylint: disable=too-many-locals, too-many-branches, too-many-statements, too-many-arguments, too-many-positional-arguments
+def IMUfit(  # noqa: C901, PLR0912, PLR0915, N802, pylint: disable=too-many-locals, too-many-branches, too-many-statements, too-many-arguments, too-many-positional-arguments
     logfile: str,
     outfile: str,
     no_graph: bool,

pyproject.toml

@@ -134,7 +134,7 @@ lint.select = [
     "F",    # Pyflakes
     "E",    # pycodestyle -Error
     "W",    # pycodestyle - Warning
-    #"C901", # maccabe
+    "C90",  # maccabe
     "I",    # isort
     "N",    # pep8-naming
     "D",    # pydocstyle
@@ -187,9 +187,6 @@ lint.select = [
 ]
 
 lint.ignore = [
-    "PLR0912",  # too many branches
-    "PLR0913",  # too many arguments
-    "PLR2004",  # Magic value used in comparison, consider replacing `X` with a constant variable
     "ISC001",  # to let formatter run
     "ANN002",
     "ANN003",
@@ -215,6 +212,14 @@ indent-width = 4
 "ardupilot_methodic_configurator/backend_mavftp_example.py" = ["ANN001"]
 "ardupilot_methodic_configurator/tempcal_imu.py" = ["ANN001"]
 
+[tool.ruff.lint.mccabe]
+max-complexity = 22  # Default is 10
+
+[tool.ruff.lint.pylint]
+allow-magic-value-types = ["bytes", "float", "int", "str"]
+max-args = 9       # Default is 5
+max-branches = 24  # Default is 12
+
 [tool.mypy]
 ignore_missing_imports = true
 disallow_any_unimported = false