a bg- @sHdZddlZddlmZmZmZddlmZmZm Z GdddeZ dS)zUtil that calls Lambda.N)AnyDictOptional) BaseModel ConfigDictmodel_validatorc@seZdZUdZdZeed<dZee ed<dZ ee ed<dZ ee ed<e ddZ ed d eeed d d Ze e dddZdS) LambdaWrappera7Wrapper for AWS Lambda SDK. To use, you should have the ``boto3`` package installed and a lambda functions built from the AWS Console or CLI. Set up your AWS credentials with ``aws configure`` Example: .. code-block:: bash pip install boto3 aws configure N lambda_client function_nameawslambda_tool_nameawslambda_tool_descriptionZforbid)extrabefore)mode)valuesreturncCs:z ddl}Wnty&tdYn0|d|d<|S)z3Validate that python package exists in environment.rNzBboto3 is not installed. Please install it with `pip install boto3`lambdar )boto3 ImportErrorclient)clsrrru/var/www/html/cobodadashboardai.evdpl.com/venv/lib/python3.9/site-packages/langchain_community/utilities/awslambda.pyvalidate_environment%s   z"LambdaWrapper.validate_environment)queryrcCs~|jj|jdtd|id}z(|d}|d}t|d}WntyZYdS0|dusl|dkrpd Sd |SdS) z Invokes the lambda function and returns the result. Args: query: an input to passed to the lambda function as the ``body`` of a JSON object. ZRequestResponsebody)Z FunctionNameZInvocationTypePayloadrzutf-8z$Failed to parse response from LambdaNzRequest failed.zResult: ) r Zinvoker jsondumpsreaddecodeloads StopIteration)selfrresZpayload_streamZpayload_stringZanswerrrrrun5s   zLambdaWrapper.run)__name__ __module__ __qualname____doc__r r__annotations__r rstrr r rZ model_configr classmethodrrr&rrrrr s  r) r*rtypingrrrZpydanticrrrrrrrrs