o `۷i@sddlZdedefddZdS)N class_namereturncCs$tdd|}tdd|}|S)aConverts class name to snake case. This is used to unify metrics names when using class names within. Args: class_name: A string defining a class name usually in camel case. Returns: The class name in snake case. z(?<=[a-z0-9])(?=[A-Z])_z(?<=[A-Z])(?=[A-Z][a-z]))resublower)rnamer S/home/ubuntu/vllm_env/lib/python3.10/site-packages/ray/rllib/utils/metrics/utils.py to_snake_cases r )rstrr r r r r s