Add some imports and remove some style elements to make the validator _maybe_ compatible with Python 3.9.#3

JosephCatrambone merged 1 commit intomainguardrails-ai/detect_jailbreak:mainfrom

jc/add_3_9_compatibilityguardrails-ai/detect_jailbreak:jc/add_3_9_compatibilityCopy head branch name to clipboard