Update deprecated langchain imports with suggested new paths.

libs/langchain/langchain/__init__.py

@@ -49,25 +49,25 @@ def __getattr__(name: str) -> Any:
     if name == "MRKLChain":
         from langchain.agents import MRKLChain
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.agents.MRKLChain")
 
         return MRKLChain
     elif name == "ReActChain":
         from langchain.agents import ReActChain
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.agents.ReActChain")
 
         return ReActChain
     elif name == "SelfAskWithSearchChain":
         from langchain.agents import SelfAskWithSearchChain
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.agents.SelfAskWithSearchChain")
 
         return SelfAskWithSearchChain
     elif name == "ConversationChain":
         from langchain.chains import ConversationChain
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.chains.ConversationChain")
 
         return ConversationChain
     elif name == "LLMBashChain":
@@ -83,248 +83,252 @@ def __getattr__(name: str) -> Any:
     elif name == "LLMChain":
         from langchain.chains import LLMChain
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.chains.LLMChain")
 
         return LLMChain
     elif name == "LLMCheckerChain":
         from langchain.chains import LLMCheckerChain
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.chains.LLMCheckerChain")
 
         return LLMCheckerChain
     elif name == "LLMMathChain":
         from langchain.chains import LLMMathChain
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.chains.LLMMathChain")
 
         return LLMMathChain
     elif name == "QAWithSourcesChain":
         from langchain.chains import QAWithSourcesChain
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.chains.QAWithSourcesChain")
 
         return QAWithSourcesChain
     elif name == "VectorDBQA":
         from langchain.chains import VectorDBQA
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.chains.VectorDBQA")
 
         return VectorDBQA
     elif name == "VectorDBQAWithSourcesChain":
         from langchain.chains import VectorDBQAWithSourcesChain
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.chains.VectorDBQAWithSourcesChain")
 
         return VectorDBQAWithSourcesChain
     elif name == "InMemoryDocstore":
         from langchain.docstore import InMemoryDocstore
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.docstore.InMemoryDocstore")
 
         return InMemoryDocstore
     elif name == "Wikipedia":
         from langchain.docstore import Wikipedia
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.docstore.Wikipedia")
 
         return Wikipedia
     elif name == "Anthropic":
         from langchain.llms import Anthropic
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.Anthropic")
 
         return Anthropic
     elif name == "Banana":
         from langchain.llms import Banana
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.Banana")
 
         return Banana
     elif name == "CerebriumAI":
         from langchain.llms import CerebriumAI
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.CerebriumAI")
 
         return CerebriumAI
     elif name == "Cohere":
         from langchain.llms import Cohere
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.Cohere")
 
         return Cohere
     elif name == "ForefrontAI":
         from langchain.llms import ForefrontAI
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.ForefrontAI")
 
         return ForefrontAI
     elif name == "GooseAI":
         from langchain.llms import GooseAI
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.GooseAI")
 
         return GooseAI
     elif name == "HuggingFaceHub":
         from langchain.llms import HuggingFaceHub
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.HuggingFaceHub")
 
         return HuggingFaceHub
     elif name == "HuggingFaceTextGenInference":
         from langchain.llms import HuggingFaceTextGenInference
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.HuggingFaceTextGenInference")
 
         return HuggingFaceTextGenInference
     elif name == "LlamaCpp":
         from langchain.llms import LlamaCpp
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.LlamaCpp")
 
         return LlamaCpp
     elif name == "Modal":
         from langchain.llms import Modal
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.Modal")
 
         return Modal
     elif name == "OpenAI":
         from langchain.llms import OpenAI
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.OpenAI")
 
         return OpenAI
     elif name == "Petals":
         from langchain.llms import Petals
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.Petals")
 
         return Petals
     elif name == "PipelineAI":
         from langchain.llms import PipelineAI
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.PipelineAI")
 
         return PipelineAI
     elif name == "SagemakerEndpoint":
         from langchain.llms import SagemakerEndpoint
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.SagemakerEndpoint")
 
         return SagemakerEndpoint
     elif name == "StochasticAI":
         from langchain.llms import StochasticAI
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.StochasticAI")
 
         return StochasticAI
     elif name == "Writer":
         from langchain.llms import Writer
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.llms.Writer")
 
         return Writer
     elif name == "HuggingFacePipeline":
         from langchain.llms.huggingface_pipeline import HuggingFacePipeline
 
-        _warn_on_import(name)
+        _warn_on_import(
+            name, replacement="langchain.llms.huggingface_pipeline.HuggingFacePipeline"
+        )
 
         return HuggingFacePipeline
     elif name == "FewShotPromptTemplate":
         from langchain.prompts import FewShotPromptTemplate
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.prompts.FewShotPromptTemplate")
 
         return FewShotPromptTemplate
     elif name == "Prompt":
         from langchain.prompts import Prompt
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.prompts.Prompt")
 
         return Prompt
     elif name == "PromptTemplate":
         from langchain.prompts import PromptTemplate
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.prompts.PromptTemplate")
 
         return PromptTemplate
     elif name == "BasePromptTemplate":
         from langchain.schema.prompt_template import BasePromptTemplate
 
-        _warn_on_import(name)
+        _warn_on_import(
+            name, replacement="langchain.schema.prompt_template.BasePromptTemplate"
+        )
 
         return BasePromptTemplate
     elif name == "ArxivAPIWrapper":
         from langchain.utilities import ArxivAPIWrapper
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.utilities.ArxivAPIWrapper")
 
         return ArxivAPIWrapper
     elif name == "GoldenQueryAPIWrapper":
         from langchain.utilities import GoldenQueryAPIWrapper
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.utilities.GoldenQueryAPIWrapper")
 
         return GoldenQueryAPIWrapper
     elif name == "GoogleSearchAPIWrapper":
         from langchain.utilities import GoogleSearchAPIWrapper
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.utilities.GoogleSearchAPIWrapper")
 
         return GoogleSearchAPIWrapper
     elif name == "GoogleSerperAPIWrapper":
         from langchain.utilities import GoogleSerperAPIWrapper
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.utilities.GoogleSerperAPIWrapper")
 
         return GoogleSerperAPIWrapper
     elif name == "PowerBIDataset":
         from langchain.utilities import PowerBIDataset
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.utilities.PowerBIDataset")
 
         return PowerBIDataset
     elif name == "SearxSearchWrapper":
         from langchain.utilities import SearxSearchWrapper
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.utilities.SearxSearchWrapper")
 
         return SearxSearchWrapper
     elif name == "WikipediaAPIWrapper":
         from langchain.utilities import WikipediaAPIWrapper
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.utilities.WikipediaAPIWrapper")
 
         return WikipediaAPIWrapper
     elif name == "WolframAlphaAPIWrapper":
         from langchain.utilities import WolframAlphaAPIWrapper
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.utilities.WolframAlphaAPIWrapper")
 
         return WolframAlphaAPIWrapper
     elif name == "SQLDatabase":
         from langchain.utilities import SQLDatabase
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.utilities.SQLDatabase")
 
         return SQLDatabase
     elif name == "FAISS":
         from langchain.vectorstores import FAISS
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.vectorstores.FAISS")
 
         return FAISS
     elif name == "ElasticVectorSearch":
         from langchain.vectorstores import ElasticVectorSearch
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.vectorstores.ElasticVectorSearch")
 
         return ElasticVectorSearch
     # For backwards compatibility
     elif name == "SerpAPIChain" or name == "SerpAPIWrapper":
         from langchain.utilities import SerpAPIWrapper
 
-        _warn_on_import(name)
+        _warn_on_import(name, replacement="langchain.utilities.SerpAPIWrapper")
 
         return SerpAPIWrapper
     elif name == "verbose":