From e0fe58794e01d7ea6b4e4644178e88c5f3d69d8b Mon Sep 17 00:00:00 2001
From: Roger Yang <roger.yang@arize.com>
Date: Wed, 10 Apr 2024 14:32:50 -0700
Subject: [PATCH] fix: asert_never import from extension

---
 src/phoenix/db/bulk_inserter.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/phoenix/db/bulk_inserter.py b/src/phoenix/db/bulk_inserter.py
index 1c161db180..66aa8782f8 100644
--- a/src/phoenix/db/bulk_inserter.py
+++ b/src/phoenix/db/bulk_inserter.py
@@ -10,13 +10,13 @@
     List,
     Optional,
     Tuple,
-    assert_never,
     cast,
 )
 
 from openinference.semconv.trace import SpanAttributes
 from sqlalchemy import func, insert, select, update
 from sqlalchemy.ext.asyncio import AsyncSession
+from typing_extensions import assert_never
 
 import phoenix.trace.v1 as pb
 from phoenix.db import models