Amazon Bedrock Workshop - ModuleNotFoundError: No module named 'langchain_aws'

[gideonsergei]

To Reproduce
Steps to reproduce the behavior (or some version of this):

1. Go to 04_entity_extraction.ipynb
2. Cell
   from langchain_aws import ChatBedrock

llm = ChatBedrock(
model_id="anthropic.claude-3-sonnet-20240229-v1:0",
model_kwargs={
"max_tokens": 200,
"temperature": 0, # Using 0 to get reproducible results
"stop_sequences": ["\n\nHuman:"]
}
)
3. See error

I'm running in SageMaker Studio Classic; I restarted the Kernel (data sci 3.0) but it didn't clear the error.

[lkampsnider]

I ran into this too. Unfortunately, the langchain_aws module ends up getting installed the JupyterSystems env folder path, which isn't a part of the sys.path. All you need to do to work around this is add the missing path to sys.path as part of your cell script.

import sys
sys.path
sys.path.append('/home/ec2-user/anaconda3/envs/JupyterSystemEnv/lib/python3.10/site-packages')

Hope this helps.