From 8659f0372e3160da7f48ab40daf7ccd99fc29b0a Mon Sep 17 00:00:00 2001
From: Nathan Baker <nathanbaker@microsoft.com>
Date: Sat, 30 Dec 2023 15:25:46 -0800
Subject: [PATCH] Clean up POSIX path conversion.

Replace `str.join` with `Path.as_posix`.
---
 propka/input.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/propka/input.py b/propka/input.py
index a9ebc18..6a67052 100644
--- a/propka/input.py
+++ b/propka/input.py
@@ -41,7 +41,7 @@ def open_file_for_reading(input_file: _TextIOSource) -> ContextManager[IO[str]]:
                 print(f"Parent {p} is not ZIP file.")
                 continue
             zf = zipfile.ZipFile(p)
-            path_string = "/".join(input_file.relative_to(p).parts)
+            path_string = Path.as_posix(input_file.relative_to(p))
             stream = zf.open(path_string)
             return io.TextIOWrapper(stream)