chore: update langchain 1.2.0 (#19991)

* chore: update langchain 1.2.0 * chore: format
2025-12-20 08:50:44 -05:00
parent 2e7c7d635d
commit 37085ed42b
5 changed files with 18 additions and 8 deletions
@@ -12,7 +12,10 @@ import re

 from urllib.parse import quote
 from huggingface_hub import snapshot_download
-from langchain.retrievers import ContextualCompressionRetriever, EnsembleRetriever
+from langchain_classic.retrievers import (
+    ContextualCompressionRetriever,
+    EnsembleRetriever,
+)
 from langchain_community.retrievers import BM25Retriever
 from langchain_core.documents import Document