From 936c6cc74af14f76e29f7670dbe1cea53adfb295 Mon Sep 17 00:00:00 2001
From: Eugene Yurtsev <eyurtsev@gmail.com>
Date: Mon, 22 Apr 2024 14:05:55 -0400
Subject: [PATCH] langchain[patch]: Add missing deprecation for openai adapters
 (#20668)

Add missing deprecation for openai adapters
---
 libs/langchain/langchain/adapters/openai.py | 40 ++++++++++++---------
 1 file changed, 24 insertions(+), 16 deletions(-)

diff --git a/libs/langchain/langchain/adapters/openai.py b/libs/langchain/langchain/adapters/openai.py
index 54068ac804f..8c121453ad1 100644
--- a/libs/langchain/langchain/adapters/openai.py
+++ b/libs/langchain/langchain/adapters/openai.py
@@ -1,20 +1,28 @@
-from langchain_community.adapters.openai import (
-    Chat,
-    ChatCompletion,
-    ChatCompletionChunk,
-    ChatCompletions,
-    Choice,
-    ChoiceChunk,
-    Completions,
-    IndexableBaseModel,
-    chat,
-    convert_dict_to_message,
-    convert_message_to_dict,
-    convert_messages_for_finetuning,
-    convert_openai_messages,
-)
+import warnings
 
-__all__ = [
+from langchain_core._api import LangChainDeprecationWarning
+
+from langchain.utils.interactive_env import is_interactive_env
+
+
+def __getattr__(name: str) -> None:
+    # If not in interactive env, raise warning.
+    from langchain_community.adapters import openai
+
+    if not is_interactive_env():
+        warnings.warn(
+            "Importing from langchain is deprecated. Importing from "
+            "langchain will no longer be supported as of langchain==0.2.0. "
+            "Instead of `from langchain.adapters.openai import {name}` "
+            "Use `from langchain_community.adapters.openai import {name}`."
+            "To install langchain-community run `pip install -U langchain-community`.",
+            category=LangChainDeprecationWarning,
+        )
+
+    return getattr(openai, name)
+
+
+__all__ = [  # noqa: F822
     "IndexableBaseModel",
     "Choice",
     "ChatCompletions",