fix: migrate llm.py from langchain.llms.bedrock to langchain_aws#166
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Sagargupta16 wants to merge 1 commit intoaws-samples:mainfrom
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fix: migrate llm.py from langchain.llms.bedrock to langchain_aws#166Sagargupta16 wants to merge 1 commit intoaws-samples:mainfrom
Sagargupta16 wants to merge 1 commit intoaws-samples:mainfrom
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- Replace `from langchain.llms.bedrock import Bedrock` with `from langchain_aws import BedrockLLM` - Replace `from langchain.embeddings.bedrock import BedrockEmbeddings` with `from langchain_aws import BedrockEmbeddings` - Replace `Bedrock()` calls with `BedrockLLM()` - Update requirements.txt: langchain>=0.2.0, add langchain-aws>=0.2.0 The `langchain.llms.bedrock` module was removed in langchain v0.2. Migration follows the official langchain-aws guide: https://python.langchain.com/docs/integrations/platforms/aws/ Closes #165
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Closing -- repo appears inactive (last merge Jul 2023). Thanks for the project! |
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Description
Migrates the Bedrock integration in
llm.pyfrom the removedlangchain.llms.bedrockmodule tolangchain_aws, as outlined in #165.Changes
src/workspaces/cookiefactoryv3/assistant/app/lib/llm.py:from langchain.llms.bedrock import Bedrock->from langchain_aws import BedrockLLMfrom langchain.embeddings.bedrock import BedrockEmbeddings->from langchain_aws import BedrockEmbeddingsBedrock()constructor calls ->BedrockLLM()src/workspaces/cookiefactoryv3/assistant/requirements.txt:langchain==0.0.252->langchain>=0.2.0langchain-aws>=0.2.0Context
The
langchain.llms.bedrockmodule was removed in langchain v0.2 as a breaking change. Thelangchain-awspackage is the official replacement per the migration guide.This is the follow-up to PR #164, which migrated chainlit and langchain-classic but held
llm.pyBedrock integration out of scope.Note
Model IDs (
anthropic.claude-instant-v1,anthropic.claude-v2) and their kwargs are kept as-is in this PR. Updating to Claude 3 model IDs can be done as a separate follow-up.Closes #165