Update __init__.py (#827)

Razcle · web-flow · commit 9f8e05ffd40c · 2023-02-01T23:31:38.000-08:00
Remove duplicate APIChain
diff --git a/langchain/chains/__init__.py b/langchain/chains/__init__.py
@@ -22,7 +22,6 @@
 from langchain.chains.vector_db_qa.base import VectorDBQA
 
 __all__ = [
-    "APIChain",
     "ConversationChain",
     "LLMChain",
     "LLMBashChain",
