make module `acpi_backlight.evaluate` private

CHANGELOG.md

@@ -8,6 +8,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - suggest udev rules when permissions are insufficient to set backlight's brightness
 
+### Changed
+- made module `acpi_backlight.evaluate` private
+
 TODO document commits before 2022-06-16
 
 [Unreleased]: https://github.com/fphammerle/acpi-backlight/compare/0.2.0...HEAD

acpi_backlight/__init__.py

@@ -1,7 +1,7 @@
 import argparse
 import pathlib
 
-import acpi_backlight.evaluate
+import acpi_backlight._evaluate
 
 _ACPI_BACKLIGHT_ROOT_DIR_PATH = pathlib.Path("/sys/class/backlight")
 
@@ -59,7 +59,8 @@ class Backlight:
 
 def backlight_eval(expr_str: str) -> None:
     backlight = acpi_backlight.Backlight()
-    backlight.brightness_relative = acpi_backlight.evaluate.evaluate_expression(
+    # pylint: disable=protected-access; internal module
+    backlight.brightness_relative = acpi_backlight._evaluate.evaluate_expression(
         expr_str=expr_str, names={"b": backlight.brightness_relative}
     )
     print(backlight.brightness_relative)

tests/test_evaluate.py

@@ -1,6 +1,6 @@
 import pytest
 
-from acpi_backlight.evaluate import evaluate_expression
+from acpi_backlight._evaluate import evaluate_expression
 
 
 @pytest.mark.parametrize(