Fix formatting issues in test_dll_loading.py

Co-authored-by: sbillinge <4254545+sbillinge@users.noreply.github.com>

Author: Copilot

tests/test_dll_loading.py

@@ -13,21 +13,22 @@ def test_import_succeeds():
 
 def test_windows_dll_directory_handling():
     """Verify Windows DLL directory handling doesn't raise errors."""
-    # This test verifies that the Windows-specific DLL directory initialization
-    # in __init__.py doesn't cause issues on any platform.
-    
+    # This test verifies that the Windows-specific DLL directory
+    # initialization in __init__.py doesn't cause issues on any platform.
+
     # The actual DLL directory logic is executed during module import,
     # so if we got this far, it succeeded.
-    
+
     # On Windows with Python 3.8+, verify the logic would have run
     if sys.platform == "win32" and sys.version_info >= (3, 8):
         # Check that CONDA_PREFIX environment variable handling works
         conda_prefix = os.environ.get("CONDA_PREFIX")
         if conda_prefix:
             lib_bin_dir = os.path.join(conda_prefix, "Library", "bin")
             # The directory should exist in a proper conda environment
-            # but we don't assert this as it may not exist in all test environments
+            # but we don't assert this as it may not exist in all test
+            # environments
             assert isinstance(lib_bin_dir, str)
-    
+
     # Test passes if no exceptions are raised
     assert True