from time import perf_counter from logging import info class ChronoInspector(object): def __init__(self, name:str="Block"): self.name = name def __enter__(self): self.start_time:float = perf_counter() return self # 可选:返回 self 以获取更多信息 def __exit__(self, exc_type, exc_val, exc_tb): end_time:float = perf_counter() info(f"[{self.name}] Elapsed time: {end_time - self.start_time:.2f} seconds")