fix norms

.vscode/settings.json

@@ -4,5 +4,8 @@
     "python.testing.autoTestDiscoverOnSaveEnabled": true,
     "python.testing.promptToConfigure": true,
     "python.testing.pytestArgs": ["-v", "--color=yes", "--no-cov"],
-    "python.testing.cwd": "./tests"
+    "python.testing.cwd": "./tests",
+    "pre-commit-helper.config": "${workspaceFolder}/.pre-commit-config.yaml",
+    "pre-commit-helper.runOnSave": "all hooks",
+    "pre-commit-helper.runOnSaveRegex": "^(.*)\\.(py|c|h)$"
 }

tests/conftest.py

@@ -1,3 +1,4 @@
-import sys
 import os
+import sys
+
 sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '../src')))

tests/test_file_utils.py

@@ -79,4 +79,4 @@ def test_copy(tmp_path):
         FileHandler(config).sync()
     except FileNotFoundError as e:
         c_file = input_dir_path / 'c.txt'
-        assert f"Source file '{c_file}' does not exist" in str(e)
+        assert f"Source file '{c_file}' does not exist" in str(e)