wx44wx/pipecat
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

wip: hint to install langchain_community

Browse Source
This commit is contained in:
TomTom101
2024-05-28 11:42:17 +02:00
parent 6d24e836b0
commit 335990c145
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
examples/foundational/07b-interruptible-langchain.py
View File

@@ -31,13 +31,12 @@ try:
from langchain.prompts import ChatPromptTemplate, MessagesPlaceholder from langchain.prompts import ChatPromptTemplate, MessagesPlaceholder
from langchain_community.chat_message_histories import ChatMessageHistory from langchain_community.chat_message_histories import ChatMessageHistory
from langchain_core.chat_history import BaseChatMessageHistory from langchain_core.chat_history import BaseChatMessageHistory
from langchain_core.runnables.history import (BaseChatMessageHistory, from langchain_core.runnables.history import RunnableWithMessageHistory
RunnableWithMessageHistory)
from langchain_openai import ChatOpenAI from langchain_openai import ChatOpenAI
except ModuleNotFoundError as e: except ModuleNotFoundError as e:
logger.exception( logger.exception(
"You need to `pip install langchain_openai` for this example. Also, be sure to set `OPENAI_API_KEY` in the environment variable." "You need to `pip install langchain_openai langchain_community` for this example. Also, be sure to set `OPENAI_API_KEY` in the environment variable."
) )
raise Exception(f"Missing module: {e}") raise Exception(f"Missing module: {e}")