minor: bump to langchain v2 (#191)

archived/csv-qa/custom_agent.py

@@ -3,12 +3,12 @@
 from langchain.agents.agent_toolkits.conversational_retrieval.tool import (
  create_retriever_tool,
 )
-from langchain.chat_models import ChatOpenAI
 from langchain.embeddings import OpenAIEmbeddings
 from langchain.prompts import ChatPromptTemplate, MessagesPlaceholder
 from langchain.smith import RunEvalConfig, run_on_dataset
 from langchain.tools import PythonAstREPLTool
 from langchain.vectorstores import FAISS
+from langchain_openai import ChatOpenAI
 from langsmith import Client
 from pydantic import BaseModel, Field
 

archived/csv-qa/pandas_agent_gpt_35.py

@@ -1,8 +1,8 @@
 import pandas as pd
 from langchain.agents.agent_toolkits import create_pandas_dataframe_agent
 from langchain.agents.agent_types import AgentType
-from langchain.chat_models import ChatOpenAI
 from langchain.smith import RunEvalConfig, run_on_dataset
+from langchain_openai import ChatOpenAI
 from langsmith import Client
 
 if __name__ == "__main__":

archived/csv-qa/pandas_agent_gpt_4.py

@@ -1,8 +1,8 @@
 import pandas as pd
 from langchain.agents.agent_toolkits import create_pandas_dataframe_agent
 from langchain.agents.agent_types import AgentType
-from langchain.chat_models import ChatOpenAI
 from langchain.smith import RunEvalConfig, run_on_dataset
+from langchain_openai import ChatOpenAI
 from langsmith import Client
 
 if __name__ == "__main__":

archived/csv-qa/pandas_ai.py

@@ -1,8 +1,8 @@
 import pandas as pd
-from langchain.chat_models import ChatOpenAI
 from langchain.prompts import ChatPromptTemplate
 from langchain.schema.output_parser import StrOutputParser
 from langchain.smith import RunEvalConfig, run_on_dataset
+from langchain_openai import ChatOpenAI
 from langsmith import Client
 from pandasai import PandasAI
 

archived/csv-qa/streamlit_app.py

@@ -2,7 +2,7 @@
 import streamlit as st
 from langchain.agents.agent_toolkits import create_pandas_dataframe_agent
 from langchain.agents.agent_types import AgentType
-from langchain.chat_models import ChatOpenAI
+from langchain_openai import ChatOpenAI
 
 df = pd.read_csv("titanic.csv")
 

archived/extraction/streamlit_app.py

@@ -1,6 +1,6 @@
 import streamlit as st
 from langchain.chains import create_extraction_chain
-from langchain.chat_models import ChatOpenAI
+from langchain_openai import ChatOpenAI
 from langsmith import Client
 
 st.set_page_config(page_title="🦜🔗 Text-to-graph extraction")

archived/langchain-docs-benchmarking/packages/openai-functions-agent/openai_functions_agent/agent.py

@@ -3,13 +3,13 @@
 from langchain.agents import AgentExecutor
 from langchain.agents.format_scratchpad import format_to_openai_functions
 from langchain.agents.output_parsers import OpenAIFunctionsAgentOutputParser
-from langchain.chat_models import ChatOpenAI
 from langchain.prompts import ChatPromptTemplate, MessagesPlaceholder
 from langchain.pydantic_v1 import BaseModel, Field
 from langchain.schema.messages import AIMessage, HumanMessage
 from langchain.tools import tool
 from langchain.tools.render import format_tool_to_openai_function
 from langchain_docs_retriever.retriever import get_retriever
+from langchain_openai import ChatOpenAI
 
 # This is used to tell the model how to best use the retriever.
 

archived/langchain-docs-benchmarking/run_evals.py

@@ -7,9 +7,9 @@
 
 from anthropic_iterative_search.chain import chain as anthropic_agent_chain
 from chat_langchain.chain import create_chain
-from langchain.chat_models import ChatOpenAI
 from langchain.schema.runnable import Runnable
 from langchain.smith import RunEvalConfig, run_on_dataset
+from langchain_openai import ChatOpenAI
 from langsmith import Client
 from oai_assistant.chain import agent_executor as openai_assistant_chain
 from openai_functions_agent import agent_executor as openai_functions_agent_chain

docs/source/notebooks/extraction/chat_extraction.ipynb

@@ -259,8 +259,8 @@
  },
  "outputs": [],
  "source": [
- "from langchain.chat_models import ChatOpenAI\n",
  "from langchain.output_parsers.openai_functions import JsonOutputFunctionsParser\n",
+ "from langchain_openai import ChatOpenAI\n",
  "\n",
  "llm = ChatOpenAI(model=\"gpt-4-1106-preview\", temperature=0).bind_functions(\n",
  " functions=[task.schema],\n",

docs/source/notebooks/extraction/email.ipynb

@@ -232,8 +232,8 @@
  },
  "outputs": [],
  "source": [
- "from langchain.chat_models import ChatOpenAI\n",
  "from langchain.output_parsers.openai_functions import JsonOutputFunctionsParser\n",
+ "from langchain_openai import ChatOpenAI\n",
  "\n",
  "llm = ChatOpenAI(model=\"gpt-3.5-turbo-16k\", temperature=0).bind_functions(\n",
  " functions=[task.schema],\n",

docs/source/notebooks/extraction/intro.ipynb

@@ -97,7 +97,7 @@
  },
  "outputs": [],
  "source": [
- "from langchain.chat_models import ChatOpenAI\n",
+ "from langchain_openai import ChatOpenAI\n",
  "\n",
  "from langchain_benchmarks.extraction import get_eval_config\n",
  "\n",

docs/source/notebooks/retrieval/comparing_techniques.ipynb

@@ -75,6 +75,7 @@
  {
  "cell_type": "code",
  "execution_count": null,
+ "id": "7fb27b941602401d91542211134fc71a",
  "metadata": {},
  "outputs": [],
  "source": [
@@ -728,12 +729,12 @@
  "from langchain.agents import AgentExecutor\n",
  "from langchain.agents.format_scratchpad import format_to_openai_functions\n",
  "from langchain.agents.output_parsers import OpenAIFunctionsAgentOutputParser\n",
- "from langchain.chat_models import ChatOpenAI\n",
  "from langchain.prompts import ChatPromptTemplate, MessagesPlaceholder\n",
  "from langchain.pydantic_v1 import BaseModel, Field\n",
  "from langchain.schema.messages import AIMessage, HumanMessage\n",
  "from langchain.tools import tool\n",
  "from langchain.tools.render import format_tool_to_openai_function\n",
+ "from langchain_openai import ChatOpenAI\n",
  "\n",
  "# This is used to tell the model how to best use the retriever.\n",
  "\n",

docs/source/notebooks/retrieval/multi_modal_benchmarking/multi_modal_eval.ipynb

@@ -508,8 +508,8 @@
  },
  "outputs": [],
  "source": [
- "from langchain.chat_models import ChatOpenAI\n",
  "from langchain.schema.messages import HumanMessage\n",
+ "from langchain_openai import ChatOpenAI\n",
  "\n",
  "\n",
  "def image_summarize(img_base64, prompt):\n",

docs/source/notebooks/retrieval/multi_modal_benchmarking/multi_modal_eval_baseline.ipynb

@@ -328,10 +328,10 @@
  },
  "outputs": [],
  "source": [
- "from langchain.chat_models import ChatOpenAI\n",
  "from langchain.prompts import ChatPromptTemplate\n",
  "from langchain.schema.output_parser import StrOutputParser\n",
  "from langchain.schema.runnable import RunnablePassthrough\n",
+ "from langchain_openai import ChatOpenAI\n",
  "\n",
  "\n",
  "def rag_chain(retriever):\n",

docs/source/notebooks/retrieval/semi_structured_benchmarking/semi_structured.ipynb

@@ -451,11 +451,11 @@
  "source": [
  "from operator import itemgetter\n",
  "\n",
- "from langchain.chat_models import ChatOpenAI\n",
  "from langchain.prompts import ChatPromptTemplate\n",
  "from langchain.schema.document import Document\n",
  "from langchain.schema.output_parser import StrOutputParser\n",
  "from langchain.schema.runnable.passthrough import RunnableAssign\n",
+ "from langchain_openai import ChatOpenAI\n",
  "\n",
  "# Prompt\n",
  "prompt = ChatPromptTemplate.from_messages(\n",

docs/source/notebooks/retrieval/semi_structured_benchmarking/ss_eval_multi_vector.ipynb

@@ -126,7 +126,6 @@
  "source": [
  "import uuid\n",
  "\n",
- "from langchain.chat_models import ChatOpenAI\n",
  "from langchain.document_loaders import PyPDFLoader\n",
  "from langchain.embeddings import OpenAIEmbeddings\n",
  "from langchain.prompts import ChatPromptTemplate\n",
@@ -138,6 +137,7 @@
  "from langchain.storage import InMemoryStore\n",
  "from langchain.text_splitter import RecursiveCharacterTextSplitter\n",
  "from langchain.vectorstores import Chroma\n",
+ "from langchain_openai import ChatOpenAI\n",
  "\n",
  "\n",
  "def prepare_documents(docs):\n",

langchain_benchmarks/extraction/evaluators.py

@@ -1,8 +1,8 @@
 from typing import Optional
 
-from langchain.chat_models import ChatOpenAI
 from langchain.chat_models.base import BaseChatModel
 from langchain.smith import RunEvalConfig
+from langchain_openai import ChatOpenAI
 
 
 def get_eval_config(eval_llm: Optional[BaseChatModel] = None) -> RunEvalConfig:

langchain_benchmarks/extraction/implementations.py

@@ -2,10 +2,10 @@
 from typing import Any, Dict, List, Optional, Type
 
 from langchain.chains.openai_functions import convert_to_openai_function
-from langchain.chat_models import ChatOpenAI
 from langchain.output_parsers.openai_functions import JsonOutputFunctionsParser
 from langchain.prompts import ChatPromptTemplate
 from langchain.schema.runnable import Runnable
+from langchain_openai import ChatOpenAI
 from langsmith.client import Client
 from pydantic import BaseModel
 

langchain_benchmarks/rag/evaluators.py

@@ -1,8 +1,8 @@
 from typing import Optional
 
-from langchain.chat_models import ChatOpenAI
 from langchain.evaluation import load_evaluator
 from langchain.smith import RunEvalConfig
+from langchain_openai import ChatOpenAI
 
 try:
  from langchain.schema.language_model import BaseLanguageModel

langchain_benchmarks/rag/tasks/langchain_docs/architectures/chain_registry.py

@@ -1,9 +1,9 @@
 from typing import Optional
 
 from langchain.base_language import BaseLanguageModel
-from langchain.chat_models import ChatOpenAI
 from langchain.schema.retriever import BaseRetriever
 from langchain.schema.runnable import Runnable
+from langchain_openai import ChatOpenAI
 
 from langchain_benchmarks.rag.tasks.langchain_docs.architectures.crqa import (
  create_response_chain,

langchain_benchmarks/rag/utils/indexing.py

@@ -3,7 +3,6 @@
 from functools import partial
 from typing import Callable, Iterable, List, Optional
 
-from langchain.chat_models import ChatOpenAI
 from langchain.indexes import SQLRecordManager, index
 from langchain.output_parsers.openai_functions import JsonKeyOutputFunctionsParser
 from langchain.prompts import ChatPromptTemplate
@@ -18,6 +17,7 @@
 from langchain.schema.vectorstore import VectorStore
 from langchain.storage import InMemoryStore
 from langchain.text_splitter import RecursiveCharacterTextSplitter, TextSplitter
+from langchain_openai import ChatOpenAI
 from tqdm.auto import tqdm
 
 logger = logging.getLogger(__name__)

langchain_benchmarks/tool_usage/evaluators.py

@@ -10,11 +10,11 @@
 
 from langchain.callbacks.manager import collect_runs
 from langchain.chains import LLMChain
-from langchain.chat_models import ChatOpenAI
 from langchain.evaluation import EvaluatorType, StringEvaluator, load_evaluator
 from langchain.evaluation.schema import StringEvaluator
 from langchain.smith import RunEvalConfig
 from langchain_core.language_models import BaseChatModel, BaseLanguageModel
+from langchain_openai import ChatOpenAI
 from langsmith.evaluation.evaluator import (
  EvaluationResult,
  EvaluationResults,