[Mlir-commits] [mlir] [MLIR] Fix invalid escape sequences (PR #94036)

[Eisuke Kawashima]

https://github.com/e-kwsm updated https://github.com/llvm/llvm-project/pull/94036

>From de0a0996da4339df343780f8761277f520f6e3e6 Mon Sep 17 00:00:00 2001
From: Eisuke Kawashima <e-kwsm at users.noreply.github.com>
Date: Sat, 11 May 2024 02:39:21 +0900
Subject: [PATCH] fix(mlir/**.py): fix invalid escape sequences

---
 mlir/test/python/pass_manager.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mlir/test/python/pass_manager.py b/mlir/test/python/pass_manager.py
index 39b57d321033a..4a99b3245277b 100644
--- a/mlir/test/python/pass_manager.py
+++ b/mlir/test/python/pass_manager.py
@@ -426,7 +426,7 @@ def print_file_tree(directory, prefix=""):
                 entries = sorted(os.listdir(directory))
                 for i, entry in enumerate(entries):
                     path = os.path.join(directory, entry)
-                    connector = "\-- " if i == len(entries) - 1 else "|-- "
+                    connector = r"\-- " if i == len(entries) - 1 else "|-- "
                     log(f"{prefix}{connector}{entry}")
                     if os.path.isdir(path):
                         print_file_tree(