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wip: hint to install langchain_community

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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
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5
examples/foundational/07b-interruptible-langchain.py
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@@ -31,13 +31,12 @@ try:
from langchain.prompts import ChatPromptTemplate, MessagesPlaceholder
from langchain_community.chat_message_histories import ChatMessageHistory
from langchain_core.chat_history import BaseChatMessageHistory
from langchain_core.runnables.history import (BaseChatMessageHistory,
RunnableWithMessageHistory)
from langchain_core.runnables.history import RunnableWithMessageHistory
from langchain_openai import ChatOpenAI
except ModuleNotFoundError as e:
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}")