From aec0b3d9bb517b8563678ae39db4da1222d75676 Mon Sep 17 00:00:00 2001
From: fritz-astronomer <80706212+fritz-astronomer@users.noreply.github.com>
Date: Tue, 27 Aug 2024 20:01:11 -0400
Subject: [PATCH] add Path.walk backport

---
 .gitignore                |  1 +
 orbiter/rules/rulesets.py | 12 +++++++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 37c1e9c..94e914b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,4 @@ test_binary
 workflow
 *.pyz
 orbiter-*
+.python-version
diff --git a/orbiter/rules/rulesets.py b/orbiter/rules/rulesets.py
index c2ae14b..aba7cbe 100644
--- a/orbiter/rules/rulesets.py
+++ b/orbiter/rules/rulesets.py
@@ -751,7 +751,17 @@ def get_files_with_extension(self, input_dir: Path) -> Generator[Path, dict]:
             extensions.append(f".{other_extension}")
 
         logger.debug(f"Finding files with extension={extensions} in {input_dir}")
-        for directory, _, files in input_dir.walk():
+
+        def backport_walk(input_dir: Path):
+            """Path.walk() is only available in Python 3.12+, so, backport"""
+            import os
+
+            for result in os.walk(input_dir):
+                yield Path(result[0]), result[1], result[2]
+
+        for directory, _, files in (
+            input_dir.walk() if hasattr(input_dir, "walk") else backport_walk(input_dir)
+        ):
             logger.debug(f"Checking directory={directory}")
             for file in files:
                 file = directory / file