From a1f920a3cbd8e12ae4af53e56507653aa262738c Mon Sep 17 00:00:00 2001
From: Jack McCluskey <thejackmccluskey@gmail.com>
Date: Thu, 2 Nov 2023 13:57:10 -0400
Subject: [PATCH] Merge subclass helper (linting)

---
 sdks/python/apache_beam/typehints/typehints.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/sdks/python/apache_beam/typehints/typehints.py b/sdks/python/apache_beam/typehints/typehints.py
index 2f031fee13cd..c7da528c0b4f 100644
--- a/sdks/python/apache_beam/typehints/typehints.py
+++ b/sdks/python/apache_beam/typehints/typehints.py
@@ -1037,8 +1037,11 @@ def __repr__(self):
 
     @staticmethod
     def _is_subclass_constraint(sub):
-      return isinstance(sub, CollectionTypeConstraint) or isinstance(
-          sub, SetTypeConstraint) or isinstance(sub, FrozenSetTypeConstraint)
+      return isinstance(
+          sub, (
+              CollectionTypeConstraint,
+              FrozenSetTypeConstraint,
+              SetTypeConstraint))
 
     def _consistent_with_check_(self, sub):
       if self._is_subclass_constraint(sub):