appease linter

gertils/pathtools.py

@@ -41,8 +41,6 @@ def to_string(self) -> str:
 class PathWrapperException(Exception):
     """Exception subtype for working with paths with a particular property"""
 
-    pass
-
 
 class ExtantFile(PathWrapper):
     """Wrapper around a path that validates it as a file which exists"""

tests/test_pathtools.py

@@ -2,7 +2,7 @@
 
 """Tests for core utilities for working with paths"""
 
-from dataclasses import dataclass, FrozenInstanceError
+from dataclasses import FrozenInstanceError, dataclass
 from pathlib import Path
 from typing import *
 
@@ -78,7 +78,7 @@ def test_path_wrapper_immutability(tmp_path, parameterisation):
     wrapper = parameterisation.wrap_type(good_path)
     with pytest.raises(FrozenInstanceError) as error_context:
         wrapper.path = wrapper.path
-    assert str(error_context.value) == f"cannot assign to field 'path'"
+    assert str(error_context.value) == "cannot assign to field 'path'"
 
 
 @pytest.mark.parametrize(["wrap_type", "prepare_path"], PATH_PREPARATIONS.items())