a dgF @s6ddlZddlmZmZddlmZGdddZdS)N)AnyOptional)ModerationPromptSafetyErrorc@sVeZdZdZd eeeeeeeddddZedddZd eeed d d Z dS)ComprehendPromptSafetyz)Class to handle prompt safety moderation.N)clientcallback unique_idchain_idreturncCs$||_|ddd|_||_||_dS)NZ PromptSafetyZLABELS_NOT_FOUND)Zmoderation_chain_idZmoderation_typemoderation_status)rmoderation_beaconrr)selfrrrr r/var/www/html/cobodadashboardai.evdpl.com/venv/lib/python3.9/site-packages/langchain_experimental/comprehend_moderation/prompt_safety.py__init__ szComprehendPromptSafety.__init__)r cCs(|jjj}d}d}d|d|d|S)NZ comprehendz*document-classifier-endpoint/prompt-safetyzarn:aws::z:aws:)rmeta region_name)r rZserviceZprompt_safety_endpointrrr_get_arns zComprehendPromptSafety._get_arn) prompt_valueconfigr cCs|d}d}|}|jj||d}|jrH|jjrH||jd<||jd<|dD]$}|d|krP|dd krPd }qvqP|jr|jjr|rd |jd <t |j |j|j |rt |S) a Check and validate the safety of the given prompt text. Args: prompt_value (str): The input text to be checked for unsafe text. config (Dict[str, Any]): Configuration settings for prompt safety checks. Raises: ValueError: If unsafe prompt is found in the prompt text based on the specified threshold. Returns: str: The input prompt_value. Note: This function checks the safety of the provided prompt text using Comprehend's classify_document API and raises an error if unsafe text is detected with a score above the specified threshold. Example: comprehend_client = boto3.client('comprehend') prompt_text = "Please tell me your credit card information." config = {"threshold": 0.7} checked_prompt = check_prompt_safety(comprehend_client, prompt_text, config) thresholdF)TextZ EndpointArnZmoderation_inputZmoderation_outputZClassesZScoreNameZ UNSAFE_PROMPTTZ LABELS_FOUNDr ) getrrZclassify_documentrZprompt_safety_callbackr Zintent_callbackasyncio create_taskZon_after_intentrr)r rrrZ unsafe_promptZ endpoint_arnresponseZ class_resultrrrvalidate"s2       zComprehendPromptSafety.validate)NNN)N) __name__ __module__ __qualname____doc__rrstrrrrrrrrr s r)rtypingrrZGlangchain_experimental.comprehend_moderation.base_moderation_exceptionsrrrrrrs