fweinberger/align shutdown with spec (#1091)

Co-authored-by: davenpi <davenport.ianc@gmail.com>

tests/shared/test_win32_utils.py

@@ -0,0 +1,10 @@
+"""Windows-specific test utilities."""
+
+
+def escape_path_for_python(path: str) -> str:
+    """Escape a file path for use in Python code strings.
+
+    Converts backslashes to forward slashes which work on all platforms
+    and don't need escaping in Python strings.
+    """
+    return repr(path.replace("\\", "/"))