. d tidy code and update markdown snippets

Author: actions-user

approvaltests/reporters/report_by_opening_files.py

@@ -10,7 +10,6 @@
 
 
 class ReportByOpeningFiles(Reporter):
-
     @staticmethod
     def display_file(file_path: str) -> None:
         call = ReportByOpeningFiles.get_opening_command(file_path, platform.system())

internal_documentation/micro_features/report_by_opening_files.md

@@ -20,4 +20,4 @@ Allows users to visually inspect the received and approved files by automaticall
 
 
 ## Integration
-- Implements the `ApprovalFailureReporter` interface.
+- Implements the `ApprovalFailureReporter` interface.

tests/reporters/test_report_by_opening_files.py

@@ -17,22 +17,31 @@ def test_is_non_empty_file_with_empty_file() -> None:
 
     shutil.rmtree(temp_dir, ignore_errors=True)
 
+
 def test_is_non_empty_file() -> None:
     assert ReportByOpeningFiles.is_non_empty_file(__file__)
 
+
 def test_is_non_missing_file() -> None:
     assert not ReportByOpeningFiles.is_non_empty_file("non_existent.txt")
 
+
 def test_current_os_is_known() -> None:
     ReportByOpeningFiles.get_opening_command("text.txt", platform.system())
 
+
 def test_unknown_os() -> None:
     with pytest.raises(KeyError):
         ReportByOpeningFiles.get_opening_command("text.txt", "unknown")
 
-def test_get_opening_command() -> None:
-    assert ["start", "text.txt"] == ReportByOpeningFiles.get_opening_command("text.txt", "Windows")
-    assert ["open", "text.txt"] == ReportByOpeningFiles.get_opening_command("text.txt", "Darwin")
-    assert ["xdg-open", "text.txt"] == ReportByOpeningFiles.get_opening_command("text.txt", "Linux")
 
-    
+def test_get_opening_command() -> None:
+    assert ["start", "text.txt"] == ReportByOpeningFiles.get_opening_command(
+        "text.txt", "Windows"
+    )
+    assert ["open", "text.txt"] == ReportByOpeningFiles.get_opening_command(
+        "text.txt", "Darwin"
+    )
+    assert ["xdg-open", "text.txt"] == ReportByOpeningFiles.get_opening_command(
+        "text.txt", "Linux"
+    )