AWS Python SDK - AttributeError: 'GlueDataBrew' object has no attribute 'create_ruleset'

Question

As the title says, after having created a DataBrew client

client = boto3.client("DataBrew")

the statement (with the correct parameters instead of the ...)

client.create_ruleset(Name=...,TargetArn=...,Rules=...)

provides the error above.

I assume that there is some problem with the was Python SDK.

Doc: https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/databrew.html#GlueDataBrew.Client.create_ruleset