From bd9cf2a7e59573c03d6c35928a1b0d4946bfbff0 Mon Sep 17 00:00:00 2001
From: nabenabe0928 <shuhei.watanabe.utokyo@gmail.com>
Date: Tue, 3 Oct 2023 09:55:32 +0200
Subject: [PATCH 1/2] First commit for PR test

---
 optuna/progress_bar.py | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/optuna/progress_bar.py b/optuna/progress_bar.py
index 86eb453dc4..2e9b265a9a 100644
--- a/optuna/progress_bar.py
+++ b/optuna/progress_bar.py
@@ -1,6 +1,6 @@
+from __future__ import annotations
+
 import logging
-from typing import Any
-from typing import Optional
 from typing import TYPE_CHECKING
 import warnings
 
@@ -12,7 +12,7 @@
 if TYPE_CHECKING:
     from optuna.study import Study
 
-_tqdm_handler: Optional["_TqdmLoggingHandler"] = None
+_tqdm_handler: _TqdmLoggingHandler | None = None
 
 
 # Reference: https://gist.github.com/hvy/8b80c2cedf02b15c24f85d1fa17ebe02
@@ -43,8 +43,8 @@ class _ProgressBar:
     def __init__(
         self,
         is_valid: bool,
-        n_trials: Optional[int] = None,
-        timeout: Optional[float] = None,
+        n_trials: int | None = None,
+        timeout: float | None = None,
     ) -> None:
         if is_valid and n_trials is None and timeout is None:
             warnings.warn("Progress bar won't be displayed because n_trials and timeout are None.")
@@ -72,7 +72,7 @@ def __init__(
             optuna_logging.disable_default_handler()
             optuna_logging._get_library_root_logger().addHandler(_tqdm_handler)
 
-    def update(self, elapsed_seconds: float, study: "Study") -> None:
+    def update(self, elapsed_seconds: float, study: Study) -> None:
         """Update the progress bars if ``is_valid`` is :obj:`True`.
 
         Args:

From dc9678e4d192a5ad732fef8c7c4c56e19e9c18eb Mon Sep 17 00:00:00 2001
From: nabenabe0928 <shuhei.watanabe.utokyo@gmail.com>
Date: Tue, 3 Oct 2023 11:02:21 +0200
Subject: [PATCH 2/2] [fix] Get Any back to fix the flake8 error

---
 optuna/progress_bar.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/optuna/progress_bar.py b/optuna/progress_bar.py
index 2e9b265a9a..63e0e5b814 100644
--- a/optuna/progress_bar.py
+++ b/optuna/progress_bar.py
@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import logging
+from typing import Any
 from typing import TYPE_CHECKING
 import warnings