self.start = time.perf_counter()
self.end = 0.0
return lambda: self.end - self.start
def __exit__(self, *args) -> bool:
self.end = time.perf_counter()
self.start = time.perf_counter()
self.end = 0.0
return lambda: self.end - self.start
def __exit__(self, *args) -> bool:
self.end = time.perf_counter()