From afe44ad1ee05fe02d6ceed0a8597688960aa9eab Mon Sep 17 00:00:00 2001
From: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
Date: Mon, 11 Nov 2024 22:15:20 -0500
Subject: [PATCH] Fix invalid 3.9 syntax

---
 src/controlflow/handlers/print_handler.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/controlflow/handlers/print_handler.py b/src/controlflow/handlers/print_handler.py
index 3de7d72..cc7ddf5 100644
--- a/src/controlflow/handlers/print_handler.py
+++ b/src/controlflow/handlers/print_handler.py
@@ -1,5 +1,5 @@
 import datetime
-from typing import Optional
+from typing import Optional, Union
 
 import rich
 from pydantic import BaseModel
@@ -93,7 +93,7 @@ class ToolState(DisplayState):
     is_complete: bool = False
     tool: Optional[Tool] = None
 
-    def get_status_style(self) -> tuple[str | Spinner, str, str]:
+    def get_status_style(self) -> tuple[Union[str, Spinner], str, str]:
         """Returns (icon, text style, border style) for current status."""
         if self.is_complete:
             if self.is_error: