tooling: Enable ruff preview rules for comment and operator spacing.

Author: nedseb

lib/lis2mdl/lis2mdl/device.py

@@ -558,7 +558,7 @@ def heading_from_vectors(self, x, y, z, calibrated=True):
             x = (x - self.x_off) / (self.x_scale or 1.0)
             y = (y - self.y_off) / (self.y_scale or 1.0)
         # IMPORTANT: atan2(Y, X)
-        ang = math.degrees(math.atan2(x, y)) # atan2(Y, X) for compass heading (Y is forward, X is right)
+        ang = math.degrees(math.atan2(x, y))  # atan2(Y, X) for compass heading (Y is forward, X is right)
         ang = self._apply_heading_offsets(ang)
         return self._filter_heading(ang)
 

lib/wsen-pads/examples/altitude.py

@@ -3,8 +3,8 @@
 from machine import I2C
 from wsen_pads import WSEN_PADS
 
-SEA_LEVEL_PRESSURE = 1013.25 # depends on your location, you can adjust it for better altitude estimation
-EXPONENT = 0.1903 # standard atmosphere exponent for altitude calculation
+SEA_LEVEL_PRESSURE = 1013.25  # depends on your location, you can adjust it for better altitude estimation
+EXPONENT = 0.1903  # standard atmosphere exponent for altitude calculation
 
 i2c = I2C(1)
 

lib/wsen-pads/examples/pressure_trend.py

@@ -13,7 +13,7 @@
 
 pressure_history = []
 MAX_VALUES = 10
-THRESHOLD = 0.5 # sensitivity (hPa)
+THRESHOLD = 0.5  # sensitivity (hPa)
 
 def get_trend(values):
     if len(values) < 2:

lib/wsen-pads/examples/threshold_alert.py

@@ -6,8 +6,8 @@
 from wsen_pads import WSEN_PADS
 from wsen_pads.const import ODR_10_HZ
 
-PRESSURE_ALERT_HPA = 1000 # Alert threshold
-READ_INTERVAL_S = 1 # Time between printed readings
+PRESSURE_ALERT_HPA = 1000  # Alert threshold
+READ_INTERVAL_S = 1  # Time between printed readings
 
 i2c = I2C(1)
 sensor = WSEN_PADS(i2c)

pyproject.toml

@@ -37,6 +37,8 @@ line-length = 99
 target-version = "py37"
 
 [tool.ruff.lint]
+preview = true
+explicit-preview-rules = true
 select = [
   "A",      # flake8-builtins: prevent shadowing builtins
   "ASYNC",  # flake8-async
@@ -45,6 +47,10 @@ select = [
   "C90",    # McCabe cyclomatic complexity
   "DTZ",    # flake8-datetimez
   "E",      # pycodestyle
+  "E225",   # (preview) missing whitespace around operator
+  "E261",   # (preview) at least two spaces before inline comment
+  "E262",   # (preview) inline comment must start with '# '
+  "E265",   # (preview) block comment must start with '# '
   "EXE",    # flake8-executable
   "F",      # Pyflakes
   "G",      # flake8-logging-format
@@ -83,6 +89,9 @@ ignore = [
   "PLW0603", # global statement
   "PLW2901", # overwriting loop variable
   "RUF012",  # mutable class variable
+  "RUF001",  # ambiguous unicode in string (µ for microtesla is intentional)
+  "RUF002",  # ambiguous unicode in docstring
+  "RUF003",  # ambiguous unicode in comment
   "RUF100",  # unused noqa
   "SIM101",  # merge isinstance calls (micropython compat)
   "SIM105",  # contextlib.suppress not available in micropython