All references to boto3.client in bedrock documentation use incorrect keyword name of region

[redsting]

Describe the issue

All references to boto3.client() in the user guide online giving sample python code users region instead of region_name

Generates a TypeError Session.client() got an unexpected keyword argument 'region'
bedrock = boto3.client(service_name='bedrock', region='us-east-1', endpoint_url='https://invoke-bedrock.us-east-1.amazonaws.com')

No errors
bedrock = boto3.client(service_name='bedrock', region_name='us-east-1', endpoint_url='https://invoke-bedrock.us-east-1.amazonaws.com')

Links

https://d2eo22ngex1n9g.cloudfront.net/Documentation/BedrockUserGuide.pdf

[tim-finnigan]

Hi @redsting thanks for reporting this. I think the link you provided is outdated. Here is the Amazon Bedrock - User Guide I found from searching on Google: https://docs.aws.amazon.com/pdfs/bedrock/latest/userguide/bedrock-ug.pdf. It appears the region vs region_name issues with the boto3 examples are fixed there.

[redsting]

Thanks. That also "fixes" the bug that seemed to be with invoke. I'll see if I can find the reference to where the user guide came from.

[redsting]

The bad user guide link is here on the first link on the page

https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/bedrock-runtime/client/invoke_model.html#

[tim-finnigan]

@redsting thanks for letting us know — the Boto3 docs are largely auto-generated by service APIs. So in this case the InvokeModel API documentation needs to be updated so that the change will be updated in various AWS SDKs. I reported this issue to the Bedrock team so it should be fixed soon.

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