From b19a73be268938051b27a0fac9872c82658437f5 Mon Sep 17 00:00:00 2001
From: Harrison Chase <hw.chase.17@gmail.com>
Date: Tue, 29 Nov 2022 18:13:21 -0800
Subject: [PATCH] pal chain touch ups (#225)

expose PAL in main entrypoint
---
 docs/examples/chains/pal.ipynb | 4 ++--
 langchain/__init__.py          | 2 ++
 langchain/chains/__init__.py   | 2 ++
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/docs/examples/chains/pal.ipynb b/docs/examples/chains/pal.ipynb
index 272f7541a75..f15b8afbe06 100644
--- a/docs/examples/chains/pal.ipynb
+++ b/docs/examples/chains/pal.ipynb
@@ -17,7 +17,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from langchain.chains.pal.base import PALChain\n",
+    "from langchain.chains import PALChain\n",
     "from langchain import OpenAI"
    ]
   },
@@ -172,7 +172,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.6"
+   "version": "3.8.7"
   }
  },
  "nbformat": 4,
diff --git a/langchain/__init__.py b/langchain/__init__.py
index 75f767e83b9..dde7aa2259a 100644
--- a/langchain/__init__.py
+++ b/langchain/__init__.py
@@ -10,6 +10,7 @@ from langchain.chains import (
     ConversationChain,
     LLMChain,
     LLMMathChain,
+    PALChain,
     PythonChain,
     SerpAPIChain,
     SQLDatabaseChain,
@@ -49,4 +50,5 @@ __all__ = [
     "ElasticVectorSearch",
     "InMemoryDocstore",
     "ConversationChain",
+    "PALChain",
 ]
diff --git a/langchain/chains/__init__.py b/langchain/chains/__init__.py
index 8b1d6ef89b3..eceb11d40aa 100644
--- a/langchain/chains/__init__.py
+++ b/langchain/chains/__init__.py
@@ -2,6 +2,7 @@
 from langchain.chains.conversation.base import ConversationChain
 from langchain.chains.llm import LLMChain
 from langchain.chains.llm_math.base import LLMMathChain
+from langchain.chains.pal.base import PALChain
 from langchain.chains.python import PythonChain
 from langchain.chains.sequential import SequentialChain, SimpleSequentialChain
 from langchain.chains.serpapi import SerpAPIChain
@@ -18,4 +19,5 @@ __all__ = [
     "SequentialChain",
     "SimpleSequentialChain",
     "ConversationChain",
+    "PALChain",
 ]