nat.eval.usage_stats# Classes# UsageStatsLLM UsageStatsItem UsageStats Module Contents# class UsageStatsLLM(/, **data: Any)# Bases: pydantic.BaseModel prompt_tokens: int = 0# completion_tokens: int = 0# total_tokens: int = 0# class UsageStatsItem(/, **data: Any)# Bases: pydantic.BaseModel usage_stats_per_llm: dict[str, UsageStatsLLM]# total_tokens: int | None = None# runtime: float = 0.0# min_timestamp: float = 0.0# max_timestamp: float = 0.0# llm_latency: float = 0.0# class UsageStats(/, **data: Any)# Bases: pydantic.BaseModel min_timestamp: float = 0.0# max_timestamp: float = 0.0# total_runtime: float = 0.0# usage_stats_items: dict[Any, UsageStatsItem]#