From dfb6d23112242132bdef4b1295721f26735e26a7 Mon Sep 17 00:00:00 2001
From: Jarry Shaw <jarryshaw@icloud.com>
Date: Mon, 5 Jun 2023 18:11:33 +0800
Subject: [PATCH] bugfix in numbers fields for version compat (use of | in
 types)

---
 pcapkit/corekit/fields/numbers.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pcapkit/corekit/fields/numbers.py b/pcapkit/corekit/fields/numbers.py
index f8f0edcd8..91eed2818 100644
--- a/pcapkit/corekit/fields/numbers.py
+++ b/pcapkit/corekit/fields/numbers.py
@@ -3,7 +3,7 @@
 
 import enum
 import math
-from typing import TYPE_CHECKING, Generic, TypeVar, cast
+from typing import TYPE_CHECKING, Generic, TypeVar, Union, cast
 
 import aenum
 
@@ -330,7 +330,7 @@ class UInt8Field(NumberField):
     __signed__ = False
 
 
-class EnumField(NumberField[enum.IntEnum | aenum.IntEnum]):
+class EnumField(NumberField[Union[enum.IntEnum, aenum.IntEnum]]):
     """Enumerated value for protocol fields.
 
     Args: